/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/weaver/popl20-threaded-sum-3.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 16:57:02,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 16:57:03,033 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 16:57:03,036 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 16:57:03,036 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 16:57:03,036 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 16:57:03,049 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 16:57:03,049 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 16:57:03,050 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 16:57:03,050 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 16:57:03,050 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 16:57:03,051 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 16:57:03,051 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 16:57:03,051 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 16:57:03,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 16:57:03,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 16:57:03,052 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 16:57:03,052 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 16:57:03,052 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 16:57:03,052 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 16:57:03,053 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 16:57:03,053 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 16:57:03,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 16:57:03,054 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 16:57:03,054 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 16:57:03,054 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 16:57:03,054 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 16:57:03,054 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 16:57:03,055 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 16:57:03,055 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 16:57:03,055 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 16:57:03,055 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 16:57:03,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 16:57:03,056 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 16:57:03,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 16:57:03,056 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 16:57:03,056 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 16:57:03,056 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 16:57:03,057 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 16:57:03,057 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 16:57:03,057 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 16:57:03,057 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 16:57:03,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 16:57:03,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 16:57:03,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 16:57:03,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 16:57:03,214 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 16:57:03,215 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c [2024-05-30 16:57:04,214 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 16:57:04,396 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 16:57:04,396 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c [2024-05-30 16:57:04,402 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0e7e7a2a9/68167c313ce0423bb6bc5a755fc774a6/FLAGd2b070797 [2024-05-30 16:57:04,411 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/0e7e7a2a9/68167c313ce0423bb6bc5a755fc774a6 [2024-05-30 16:57:04,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 16:57:04,414 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 16:57:04,415 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 16:57:04,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 16:57:04,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 16:57:04,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aba0dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04, skipping insertion in model container [2024-05-30 16:57:04,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,454 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 16:57:04,587 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c[2957,2970] [2024-05-30 16:57:04,590 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 16:57:04,610 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 16:57:04,664 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-threaded-sum-3.wvr.c[2957,2970] [2024-05-30 16:57:04,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 16:57:04,675 INFO L206 MainTranslator]: Completed translation [2024-05-30 16:57:04,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04 WrapperNode [2024-05-30 16:57:04,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 16:57:04,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 16:57:04,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 16:57:04,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 16:57:04,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,713 INFO L138 Inliner]: procedures = 22, calls = 46, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 83 [2024-05-30 16:57:04,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 16:57:04,714 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 16:57:04,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 16:57:04,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 16:57:04,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,722 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,728 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,730 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,730 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 16:57:04,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 16:57:04,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 16:57:04,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 16:57:04,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (1/1) ... [2024-05-30 16:57:04,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 16:57:04,754 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:57:04,777 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) [2024-05-30 16:57:04,826 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 [2024-05-30 16:57:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 16:57:04,857 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-30 16:57:04,857 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-30 16:57:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-30 16:57:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-30 16:57:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-30 16:57:04,858 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-30 16:57:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 16:57:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 16:57:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 16:57:04,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-30 16:57:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-30 16:57:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 16:57:04,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 16:57:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 16:57:04,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 16:57:04,861 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-30 16:57:04,967 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 16:57:04,969 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 16:57:05,131 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 16:57:05,193 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 16:57:05,194 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-05-30 16:57:05,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 04:57:05 BoogieIcfgContainer [2024-05-30 16:57:05,194 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 16:57:05,200 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 16:57:05,201 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 16:57:05,203 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 16:57:05,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 04:57:04" (1/3) ... [2024-05-30 16:57:05,203 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64a07130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 04:57:05, skipping insertion in model container [2024-05-30 16:57:05,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:57:04" (2/3) ... [2024-05-30 16:57:05,204 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64a07130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 04:57:05, skipping insertion in model container [2024-05-30 16:57:05,204 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 04:57:05" (3/3) ... [2024-05-30 16:57:05,205 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-threaded-sum-3.wvr.c [2024-05-30 16:57:05,211 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 16:57:05,218 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 16:57:05,218 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 16:57:05,219 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 16:57:05,273 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-05-30 16:57:05,303 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 16:57:05,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 16:57:05,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:57:05,305 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) [2024-05-30 16:57:05,322 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 [2024-05-30 16:57:05,355 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 16:57:05,362 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 16:57:05,368 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;@77eb891b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 16:57:05,369 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 16:57:05,376 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:57:05,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,650 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,758 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,758 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,809 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,809 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,810 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,853 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,889 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,935 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,935 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,936 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,938 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:05,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:05,976 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:05,976 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,042 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,042 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,043 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,096 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,131 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,131 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,163 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,163 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,163 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,214 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,214 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,214 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,249 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,250 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,283 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,283 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,300 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,321 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,321 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,330 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 272 states. [2024-05-30 16:57:06,330 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:57:06,334 INFO L78 Accepts]: Start accepts. Automaton has currently 332 states, but on-demand construction may add more states Word has length 87 [2024-05-30 16:57:06,336 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:57:06,337 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:57:06,342 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:57:06,342 INFO L85 PathProgramCache]: Analyzing trace with hash -1284150517, now seen corresponding path program 1 times [2024-05-30 16:57:06,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:57:06,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1878168371] [2024-05-30 16:57:06,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:57:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:57:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:57:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:06,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:57:06,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1878168371] [2024-05-30 16:57:06,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1878168371] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:57:06,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:57:06,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 16:57:06,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1337971591] [2024-05-30 16:57:06,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:57:06,518 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 16:57:06,518 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:57:06,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 16:57:06,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 16:57:06,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:06,535 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:57:06,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 43.5) internal successors, (87), 2 states have internal predecessors, (87), 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) [2024-05-30 16:57:06,536 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:06,537 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:57:06,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,604 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,637 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,655 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,669 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,688 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,689 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,689 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,741 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,742 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,767 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,814 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,816 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,862 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,883 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,883 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,899 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,900 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,918 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,918 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,918 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,939 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,939 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,939 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,939 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,964 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,964 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,975 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,975 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,993 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:06,993 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:06,997 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 295 states. [2024-05-30 16:57:06,997 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:57:06,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:06,997 INFO L78 Accepts]: Start accepts. Automaton has currently 367 states, but on-demand construction may add more states Word has length 85 [2024-05-30 16:57:06,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:57:06,998 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 16:57:06,998 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:57:06,998 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:57:06,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1358879317, now seen corresponding path program 1 times [2024-05-30 16:57:06,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:57:06,999 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828215940] [2024-05-30 16:57:06,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:57:06,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:57:07,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:57:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:07,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:57:07,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828215940] [2024-05-30 16:57:07,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828215940] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:57:07,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:57:07,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-30 16:57:07,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [573227958] [2024-05-30 16:57:07,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:57:07,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-30 16:57:07,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:57:07,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-30 16:57:07,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2024-05-30 16:57:07,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:07,845 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:57:07,845 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 7 states have internal predecessors, (85), 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) [2024-05-30 16:57:07,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:07,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:07,846 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:57:08,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,037 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,037 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,127 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,161 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,161 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,186 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,186 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,213 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,241 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,241 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,241 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,278 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,278 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,279 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,337 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,436 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,477 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,478 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,478 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,509 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,541 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,576 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,576 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,576 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,583 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,616 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:57:08,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,660 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,672 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,672 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,707 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,749 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,749 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,754 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,754 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,754 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,770 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,788 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,791 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,791 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,814 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,814 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,817 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,852 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,878 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,879 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,906 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,907 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,907 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,912 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,912 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:08,912 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:08,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:08,989 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,049 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,091 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,092 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,117 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,143 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,144 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,144 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,173 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,173 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,173 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,179 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,179 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,234 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,261 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,261 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,274 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,283 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,283 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,294 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,294 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,308 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,308 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,308 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,310 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,310 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,312 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,374 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,393 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,394 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,404 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,412 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,413 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,422 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,422 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,422 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,431 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,432 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,441 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,452 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,456 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,456 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,459 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,459 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,479 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,479 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,479 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,518 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,518 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,518 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,518 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,519 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,519 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,522 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,576 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,576 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,579 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,580 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,606 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,606 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,607 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,607 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,714 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,729 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,743 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,757 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,757 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,758 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,774 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,774 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:09,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,790 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:09,805 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 896 states. [2024-05-30 16:57:09,805 INFO L212 cStratifiedReduction]: Copied states 313 times. [2024-05-30 16:57:09,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:09,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:57:09,806 INFO L78 Accepts]: Start accepts. Automaton has currently 805 states, but on-demand construction may add more states Word has length 104 [2024-05-30 16:57:09,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:57:09,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 16:57:09,808 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:57:09,808 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:57:09,809 INFO L85 PathProgramCache]: Analyzing trace with hash -814907288, now seen corresponding path program 1 times [2024-05-30 16:57:09,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:57:09,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867563550] [2024-05-30 16:57:09,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:57:09,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:57:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:57:14,269 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:14,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:57:14,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867563550] [2024-05-30 16:57:14,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867563550] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:57:14,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1646031567] [2024-05-30 16:57:14,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:57:14,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:57:14,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:57:14,352 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:57:14,353 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-30 16:57:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:57:15,221 INFO L262 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 40 conjunts are in the unsatisfiable core [2024-05-30 16:57:15,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:57:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:19,386 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:57:51,826 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:51,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1646031567] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:57:51,826 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:57:51,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 23, 25] total 61 [2024-05-30 16:57:51,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971783852] [2024-05-30 16:57:51,826 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:57:51,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2024-05-30 16:57:51,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:57:51,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2024-05-30 16:57:51,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=492, Invalid=3165, Unknown=3, NotChecked=0, Total=3660 [2024-05-30 16:57:51,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:51,829 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:57:51,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 4.278688524590164) internal successors, (261), 61 states have internal predecessors, (261), 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) [2024-05-30 16:57:51,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:51,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:57:51,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:51,830 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:57:59,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:59,668 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,717 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,748 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,749 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:59,845 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,853 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,870 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,870 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,870 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,887 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,888 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,916 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,920 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,920 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:57:59,920 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,943 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,943 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,974 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,993 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:59,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:57:59,993 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,023 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,048 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,048 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,229 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,236 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,246 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,246 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,246 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,258 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,260 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,260 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,271 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,272 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,304 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,341 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,341 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,363 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,364 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,381 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,381 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,400 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,400 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,400 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,424 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,424 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,425 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,429 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,452 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,474 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,474 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,474 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,483 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,483 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,483 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,490 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,498 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,507 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,508 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,508 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,509 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,547 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,547 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,547 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,641 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,642 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,649 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,655 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,702 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,707 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,719 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,719 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,719 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,726 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,729 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,731 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,731 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,731 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,824 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,824 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,824 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,837 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,837 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,838 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,838 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,840 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,914 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,915 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,915 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,915 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,915 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,929 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,929 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,929 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:00,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:00,969 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,018 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,037 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,037 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,055 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,055 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,077 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,077 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,147 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,147 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,257 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 880 states. [2024-05-30 16:58:01,258 INFO L212 cStratifiedReduction]: Copied states 251 times. [2024-05-30 16:58:01,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:01,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:01,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:01,258 INFO L78 Accepts]: Start accepts. Automaton has currently 957 states, but on-demand construction may add more states Word has length 123 [2024-05-30 16:58:01,260 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:01,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-30 16:58:01,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-05-30 16:58:01,467 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:01,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:01,469 INFO L85 PathProgramCache]: Analyzing trace with hash -475601865, now seen corresponding path program 2 times [2024-05-30 16:58:01,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:01,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [774958003] [2024-05-30 16:58:01,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:01,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:01,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:01,834 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-05-30 16:58:01,834 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:58:01,834 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [774958003] [2024-05-30 16:58:01,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [774958003] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:58:01,834 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:58:01,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 16:58:01,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071324125] [2024-05-30 16:58:01,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:58:01,835 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 16:58:01,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:58:01,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 16:58:01,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-30 16:58:01,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:01,836 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:58:01,836 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 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) [2024-05-30 16:58:01,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:01,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:01,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:01,836 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:01,837 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:58:01,923 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,923 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:01,923 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,939 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,939 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,961 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:01,961 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,969 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,987 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:01,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:01,987 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,006 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,026 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,027 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,027 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,121 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,129 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,129 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:02,129 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,159 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,183 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,183 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,249 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,282 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,290 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,290 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,290 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,296 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,296 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,296 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,304 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,312 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,313 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,313 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,324 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,327 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,327 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,327 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,358 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,358 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,358 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,399 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,400 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,400 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,421 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,437 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,437 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,438 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,456 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,456 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,475 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,497 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,497 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,502 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,502 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,582 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,603 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,604 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,616 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,623 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,623 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,623 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,632 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,632 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,632 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,644 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,644 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,646 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,805 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,805 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,833 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,833 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,833 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,840 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,846 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,846 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,846 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,853 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,859 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,865 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,872 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,874 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,874 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,874 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,876 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,924 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,924 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,925 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,933 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,933 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,933 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,933 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,933 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,933 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,936 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,936 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,975 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,975 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,975 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:02,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:02,977 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,003 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,048 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,048 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,063 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,063 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,063 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,078 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,078 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,094 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,094 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,109 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,111 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,112 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:03,255 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1043 states. [2024-05-30 16:58:03,256 INFO L212 cStratifiedReduction]: Copied states 298 times. [2024-05-30 16:58:03,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:03,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:03,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:03,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:03,256 INFO L78 Accepts]: Start accepts. Automaton has currently 1137 states, but on-demand construction may add more states Word has length 120 [2024-05-30 16:58:03,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:03,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-30 16:58:03,257 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:03,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:03,257 INFO L85 PathProgramCache]: Analyzing trace with hash 2098653645, now seen corresponding path program 3 times [2024-05-30 16:58:03,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:03,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [15947246] [2024-05-30 16:58:03,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:03,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:03,525 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-05-30 16:58:03,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:58:03,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [15947246] [2024-05-30 16:58:03,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [15947246] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:58:03,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:58:03,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 16:58:03,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406457882] [2024-05-30 16:58:03,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:58:03,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 16:58:03,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:58:03,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 16:58:03,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-05-30 16:58:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:03,528 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:58:03,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 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) [2024-05-30 16:58:03,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:03,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:03,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:03,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:03,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:03,529 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:58:03,594 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:03,595 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,610 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,632 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,632 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:03,632 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,640 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,764 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,781 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,781 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,781 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,800 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,800 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,800 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,850 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,850 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,850 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,894 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,894 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,894 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,894 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,895 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,895 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,897 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,897 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,897 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,902 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,903 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,903 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,903 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,915 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,915 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,919 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,919 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:03,919 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,954 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:03,954 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:03,954 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,007 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,007 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,007 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,030 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,030 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,055 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,055 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,082 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,085 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,088 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,092 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,097 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,097 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,117 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,120 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,120 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,120 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,135 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,135 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,144 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,144 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,144 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,150 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,153 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,171 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,171 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,171 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,186 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,186 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,189 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,200 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,222 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,222 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~s~0, ~t~0, ~u~0, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,222 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,243 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,289 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,289 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,289 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,526 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,526 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,526 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,534 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,534 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,534 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,542 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,542 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,543 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:04,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,552 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:04,671 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 848 states. [2024-05-30 16:58:04,671 INFO L212 cStratifiedReduction]: Copied states 189 times. [2024-05-30 16:58:04,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:04,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:04,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:04,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:04,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-30 16:58:04,672 INFO L78 Accepts]: Start accepts. Automaton has currently 992 states, but on-demand construction may add more states Word has length 172 [2024-05-30 16:58:04,672 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:04,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-30 16:58:04,672 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:04,673 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:04,673 INFO L85 PathProgramCache]: Analyzing trace with hash 1386184671, now seen corresponding path program 4 times [2024-05-30 16:58:04,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:04,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963996498] [2024-05-30 16:58:04,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:04,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-05-30 16:58:05,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:58:05,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963996498] [2024-05-30 16:58:05,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963996498] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:58:05,064 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:58:05,064 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 16:58:05,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351781725] [2024-05-30 16:58:05,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:58:05,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 16:58:05,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:58:05,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 16:58:05,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-05-30 16:58:05,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:05,065 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:58:05,065 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 5 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 16:58:05,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:05,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:05,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:05,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:05,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-30 16:58:05,066 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:05,066 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:58:05,146 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,147 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:05,147 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,162 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,162 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,162 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,185 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,185 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:05,185 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,193 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,193 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,216 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,216 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,235 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,235 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,235 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,261 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,261 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,261 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,292 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,292 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,292 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,297 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:05,297 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,325 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,326 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,326 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,350 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,350 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,350 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,577 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,577 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,607 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,607 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,615 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,616 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,624 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,631 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,631 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,631 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,640 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,651 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,651 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,651 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,653 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,685 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,724 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,745 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,764 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,764 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,782 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,782 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,782 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,801 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,801 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,823 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,823 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,823 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,828 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,907 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,907 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,907 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,917 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,922 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,922 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,922 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,929 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,929 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,929 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,938 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,938 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,938 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,949 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,949 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,949 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,952 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:05,952 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:05,952 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,016 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,016 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,016 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,027 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,027 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,027 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,033 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,033 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,033 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,039 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,048 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,048 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,054 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,054 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,054 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,060 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,060 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,067 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,067 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,067 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,188 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,188 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,188 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,189 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,243 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,245 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,245 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,245 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,266 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,274 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,280 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,285 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,285 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,285 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,291 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,291 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,291 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,296 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,296 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,296 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,302 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,302 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,302 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,308 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,308 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,308 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,319 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,319 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,319 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,319 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,319 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,348 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,348 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,355 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,355 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,356 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,356 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,356 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,356 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,371 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,371 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,371 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,377 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,381 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,381 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,383 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,383 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 16:58:06,383 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,414 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,414 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,414 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,435 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,457 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,458 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,474 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,474 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,474 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,492 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,492 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,492 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,512 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,512 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,517 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,593 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,593 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,593 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,601 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,605 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,611 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,617 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,627 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,627 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,627 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,629 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,629 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,692 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,692 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,692 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,701 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,729 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,743 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,743 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,862 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,900 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,900 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,910 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,910 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,912 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,912 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,912 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,916 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,935 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,935 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,935 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,943 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,943 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,943 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,960 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,960 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,960 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,962 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,962 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,962 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:06,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:06,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:06,991 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,006 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,016 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,016 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,017 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:07,018 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,040 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,041 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,044 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,044 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,044 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,076 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,081 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,090 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,090 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,090 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,095 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,101 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,101 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,104 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,104 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,105 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,105 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,105 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,109 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,109 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,112 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,166 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,166 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,166 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,180 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,196 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,196 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,196 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,209 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,209 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,209 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,217 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,222 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,222 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,229 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,237 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,237 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,246 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,246 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,247 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,262 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,262 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,262 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,264 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,264 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,277 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,295 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,297 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,297 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,325 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,325 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,325 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,329 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,329 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,329 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,335 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,335 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,335 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,339 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,339 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,343 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,345 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,345 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,348 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,348 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,348 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,352 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,352 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,352 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,352 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,352 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,352 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,356 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,356 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,356 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,367 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,367 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,446 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,447 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,447 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,459 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,572 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,572 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,572 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,608 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,628 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,646 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,654 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,690 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,690 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,701 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:07,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,709 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:07,717 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1844 states. [2024-05-30 16:58:07,717 INFO L212 cStratifiedReduction]: Copied states 1023 times. [2024-05-30 16:58:07,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:07,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:07,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:07,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:07,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:07,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:07,718 INFO L78 Accepts]: Start accepts. Automaton has currently 1291 states, but on-demand construction may add more states Word has length 130 [2024-05-30 16:58:07,719 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:07,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-30 16:58:07,719 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:07,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:07,719 INFO L85 PathProgramCache]: Analyzing trace with hash 1031786740, now seen corresponding path program 5 times [2024-05-30 16:58:07,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:07,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645407230] [2024-05-30 16:58:07,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:07,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-05-30 16:58:07,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:58:07,999 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645407230] [2024-05-30 16:58:07,999 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645407230] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:58:07,999 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:58:07,999 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 16:58:07,999 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483513091] [2024-05-30 16:58:07,999 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:58:07,999 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 16:58:07,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:58:08,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 16:58:08,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-30 16:58:08,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:08,000 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:58:08,000 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 5 states have internal predecessors, (104), 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) [2024-05-30 16:58:08,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:08,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:08,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-05-30 16:58:08,000 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:08,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:08,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:08,001 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:08,001 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:58:08,074 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:08,074 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,089 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:08,109 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,116 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,131 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,132 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,148 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,148 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,165 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,165 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,165 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,218 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,218 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,229 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,263 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,270 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,270 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,270 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,275 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,275 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:08,275 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,310 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,310 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,311 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,383 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,384 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,384 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,436 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,436 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,525 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,526 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,526 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,536 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,536 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,540 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,540 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,540 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,545 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,545 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,557 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,557 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,557 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,578 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,601 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,634 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,634 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,634 INFO L395 cStratifiedReduction]: Actual level: [~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,690 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,690 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,690 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,690 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,701 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,714 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,728 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,742 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,755 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,755 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,755 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,762 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,775 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,775 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,824 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,824 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,824 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,835 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,916 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,917 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,923 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,924 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,924 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,926 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,926 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,926 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,929 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,929 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,929 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,933 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,933 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,933 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,937 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,940 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,940 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,940 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,945 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,945 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,945 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,945 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,960 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,961 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,964 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:08,964 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:08,964 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,021 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,023 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,039 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,181 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,181 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,181 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,181 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,209 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,209 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,210 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,221 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,273 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,277 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,281 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,303 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,434 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,435 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,441 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,444 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,444 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,447 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,451 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,455 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,458 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,462 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,462 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,462 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:09,473 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,473 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:09,648 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1224 states. [2024-05-30 16:58:09,648 INFO L212 cStratifiedReduction]: Copied states 416 times. [2024-05-30 16:58:09,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-05-30 16:58:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,649 INFO L78 Accepts]: Start accepts. Automaton has currently 1243 states, but on-demand construction may add more states Word has length 161 [2024-05-30 16:58:09,650 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:09,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-05-30 16:58:09,650 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:09,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:09,650 INFO L85 PathProgramCache]: Analyzing trace with hash 524455699, now seen corresponding path program 6 times [2024-05-30 16:58:09,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:09,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643424416] [2024-05-30 16:58:09,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:09,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:09,969 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-05-30 16:58:09,969 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:58:09,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643424416] [2024-05-30 16:58:09,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643424416] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:58:09,970 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:58:09,970 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 16:58:09,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332886708] [2024-05-30 16:58:09,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:58:09,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 16:58:09,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:58:09,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 16:58:09,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-05-30 16:58:09,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:09,971 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:58:09,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 5 states have internal predecessors, (104), 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) [2024-05-30 16:58:09,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:09,971 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:09,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-05-30 16:58:09,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:09,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:09,972 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:58:10,051 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:10,052 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~u~0, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:10,066 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,066 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~u~0, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:10,066 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~u~0, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 16:58:10,123 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,123 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,123 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,187 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,187 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,187 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,188 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,192 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,229 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,234 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,234 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:10,240 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,294 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,294 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,299 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,344 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,344 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,344 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,369 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,369 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,607 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,607 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,607 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,608 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,608 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,622 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,626 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,626 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,632 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,632 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,632 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,647 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,668 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,670 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,673 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,673 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,673 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,683 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,683 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,703 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,703 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,703 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,729 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,731 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,762 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,776 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,776 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,776 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,846 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,846 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,846 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,846 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,846 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,847 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,851 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,883 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,883 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,895 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,895 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,895 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:10,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:10,898 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,074 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,074 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,089 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,213 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,214 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,218 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,244 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,256 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,256 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,263 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,264 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,264 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,283 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,283 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,288 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,288 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,288 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,340 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,343 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,344 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,344 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,363 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,363 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,561 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,561 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,570 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,570 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,570 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,612 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,613 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,613 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,659 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,659 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,663 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,678 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,681 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,684 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,689 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,689 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,731 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,732 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,732 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,762 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,764 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,768 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,768 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,771 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,771 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,772 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,773 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,773 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,773 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,778 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,779 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,779 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,779 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,779 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,779 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,807 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,807 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,811 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,811 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,811 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,812 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,812 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,839 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,845 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,846 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,848 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,848 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,848 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,854 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,862 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,864 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,864 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,864 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,868 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,930 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,930 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,930 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,936 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,936 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,939 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,939 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,941 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,943 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,943 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,948 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,952 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,952 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,952 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,959 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,962 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,962 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,962 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,967 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,967 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,967 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,970 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,970 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,970 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,976 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,976 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:11,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:11,987 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:12,019 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,019 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,019 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:12,020 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,020 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:12,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,077 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 16:58:12,425 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1541 states. [2024-05-30 16:58:12,425 INFO L212 cStratifiedReduction]: Copied states 615 times. [2024-05-30 16:58:12,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:12,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 16:58:12,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-05-30 16:58:12,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:12,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:12,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:12,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:12,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-05-30 16:58:12,426 INFO L78 Accepts]: Start accepts. Automaton has currently 1574 states, but on-demand construction may add more states Word has length 119 [2024-05-30 16:58:12,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:12,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-05-30 16:58:12,427 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:12,427 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:12,427 INFO L85 PathProgramCache]: Analyzing trace with hash -214858446, now seen corresponding path program 7 times [2024-05-30 16:58:12,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:12,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952288271] [2024-05-30 16:58:12,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:12,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:58:21,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:58:21,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952288271] [2024-05-30 16:58:21,012 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952288271] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:58:21,012 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [463361098] [2024-05-30 16:58:21,012 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-30 16:58:21,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:58:21,012 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:58:21,014 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:58:21,014 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-30 16:58:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:58:21,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 47 conjunts are in the unsatisfiable core [2024-05-30 16:58:21,733 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:58:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:58:31,437 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 17:06:41,920 WARN L293 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 116 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-05-30 17:07:00,604 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 17:07:00,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [463361098] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 17:07:00,604 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 17:07:00,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 27, 31] total 73 [2024-05-30 17:07:00,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [994976727] [2024-05-30 17:07:00,604 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 17:07:00,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2024-05-30 17:07:00,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 17:07:00,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2024-05-30 17:07:00,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=734, Invalid=4449, Unknown=73, NotChecked=0, Total=5256 [2024-05-30 17:07:00,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:07:00,607 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 17:07:00,607 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 73 states have (on average 3.9315068493150687) internal successors, (287), 73 states have internal predecessors, (287), 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) [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-05-30 17:07:00,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:07:00,608 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 17:07:16,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:28,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:30,183 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:32,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:34,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:36,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:38,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:55,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:57,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:07:59,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:08:01,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:08:03,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:08:05,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:08:38,041 WARN L293 SmtUtils]: Spent 7.26s on a formula simplification. DAG size of input: 284 DAG size of output: 228 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-05-30 17:08:40,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:09:04,762 WARN L293 SmtUtils]: Spent 8.69s on a formula simplification. DAG size of input: 288 DAG size of output: 235 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-05-30 17:09:05,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:09:14,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:09:57,621 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:09:59,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:10:01,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:10:25,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 17:10:56,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:10:56,648 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~u~0, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 17:10:56,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~u~0, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 17:10:56,662 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~u~0, thread3Thread1of1ForFork2_~cond~2] [2024-05-30 17:10:56,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,758 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,758 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,826 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,826 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,826 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,830 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,830 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,830 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,948 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,953 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,953 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,953 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:56,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:56,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:10:56,958 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,009 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,014 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,014 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,014 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,056 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,056 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,056 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,079 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,080 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,080 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,138 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,138 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,152 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,153 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,157 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:57,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:57,164 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,159 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,184 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,184 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,186 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,186 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,189 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,199 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,199 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,200 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,200 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ~t~0, ~u~0, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,221 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,246 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,246 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,247 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,249 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,266 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,279 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,412 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,413 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,413 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,417 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,449 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,459 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,460 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,460 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,463 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,502 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,503 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,514 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,514 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,514 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,598 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,598 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,602 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,602 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,602 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,612 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,612 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,612 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,617 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,622 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,622 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,636 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,636 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,640 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,682 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,682 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,682 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,685 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,700 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,700 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,700 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,850 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,850 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,850 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,850 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,850 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,851 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,857 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,858 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,890 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,925 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,925 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,925 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,925 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,925 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,925 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,928 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,928 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,943 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,944 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,947 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,947 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,947 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,951 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:10:59,951 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:10:59,952 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,015 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,015 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,015 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,166 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,166 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,166 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,167 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,171 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,173 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,173 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,173 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,175 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,180 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,180 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,202 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,205 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,205 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,226 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,226 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,231 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,231 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,231 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,231 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,233 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,238 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,244 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,245 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,245 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,248 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,251 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,301 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,301 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,302 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,306 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,306 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,308 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,308 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,308 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,311 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,312 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,312 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,312 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,316 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,316 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,319 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,319 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,319 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,324 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,326 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,327 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,327 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,331 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,331 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,334 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,335 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,335 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,340 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,352 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,352 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,352 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,376 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,376 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,376 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,376 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,376 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:11:00,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,417 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork0_~cond~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~S~0, ~T~0, ~U~0, ~s~0, ~t~0, ~u~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork2_~cond~2, thread2Thread1of1ForFork1_~cond~1] [2024-05-30 17:11:00,930 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1603 states. [2024-05-30 17:11:00,930 INFO L212 cStratifiedReduction]: Copied states 615 times. [2024-05-30 17:11:00,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:11:00,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-05-30 17:11:00,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 17:11:00,931 INFO L78 Accepts]: Start accepts. Automaton has currently 1636 states, but on-demand construction may add more states Word has length 137 [2024-05-30 17:11:00,932 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 17:11:00,938 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-05-30 17:11:01,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 17:11:01,133 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 17:11:01,133 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 17:11:01,133 INFO L85 PathProgramCache]: Analyzing trace with hash 1935910514, now seen corresponding path program 8 times [2024-05-30 17:11:01,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 17:11:01,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143723854] [2024-05-30 17:11:01,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 17:11:01,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 17:11:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2024-05-30 17:11:17,885 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-05-30 17:11:17,885 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Termination requested (timeout or resource limit) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$IntegerInterpolator.interpolate(Interpolator.java:1451) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$MixedLAInterpolator.convert(Interpolator.java:1314) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:158) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:86) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:319) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.mixedPivotLA(Interpolator.java:1496) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.combine(Interpolator.java:450) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$CombineInterpolants.walk(Interpolator.java:175) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.interpolate(Interpolator.java:260) at de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator.getInterpolants(Interpolator.java:237) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:869) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:793) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.getInterpolants(NoopScript.java:352) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.getInterpolants(WrapperScript.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.getInterpolants(ManagedScript.java:201) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.computeCraigInterpolants(NestedInterpolantsBuilder.java:283) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.NestedInterpolantsBuilder.(NestedInterpolantsBuilder.java:164) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolantsRecursive(InterpolatingTraceCheckCraig.java:327) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.computeInterpolants(InterpolatingTraceCheckCraig.java:229) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheckCraig.(InterpolatingTraceCheckCraig.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCraig.construct(IpTcStrategyModuleCraig.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:337) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:416) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:226) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-05-30 17:11:17,889 INFO L158 Benchmark]: Toolchain (without parser) took 853474.60ms. Allocated memory was 269.5MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 235.4MB in the beginning and 1.3GB in the end (delta: -1.0GB). Peak memory consumption was 2.2GB. Max. memory is 8.0GB. [2024-05-30 17:11:17,889 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 173.0MB. Free memory is still 133.0MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 17:11:17,889 INFO L158 Benchmark]: CACSL2BoogieTranslator took 260.30ms. Allocated memory is still 269.5MB. Free memory was 235.4MB in the beginning and 237.1MB in the end (delta: -1.7MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-05-30 17:11:17,889 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.48ms. Allocated memory is still 269.5MB. Free memory was 237.1MB in the beginning and 235.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 17:11:17,889 INFO L158 Benchmark]: Boogie Preprocessor took 18.34ms. Allocated memory is still 269.5MB. Free memory was 235.0MB in the beginning and 234.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-30 17:11:17,890 INFO L158 Benchmark]: RCFGBuilder took 466.23ms. Allocated memory is still 269.5MB. Free memory was 234.0MB in the beginning and 213.5MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2024-05-30 17:11:17,890 INFO L158 Benchmark]: TraceAbstraction took 852688.06ms. Allocated memory was 269.5MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 212.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2024-05-30 17:11:17,891 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 173.0MB. Free memory is still 133.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 260.30ms. Allocated memory is still 269.5MB. Free memory was 235.4MB in the beginning and 237.1MB in the end (delta: -1.7MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 37.48ms. Allocated memory is still 269.5MB. Free memory was 237.1MB in the beginning and 235.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 18.34ms. Allocated memory is still 269.5MB. Free memory was 235.0MB in the beginning and 234.0MB in the end (delta: 1.0MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 466.23ms. Allocated memory is still 269.5MB. Free memory was 234.0MB in the beginning and 213.5MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * TraceAbstraction took 852688.06ms. Allocated memory was 269.5MB in the beginning and 3.4GB in the end (delta: 3.1GB). Free memory was 212.5MB in the beginning and 1.3GB in the end (delta: -1.1GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Termination requested (timeout or resource limit) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Termination requested (timeout or resource limit): de.uni_freiburg.informatik.ultimate.smtinterpol.interpolate.Interpolator$IntegerInterpolator.interpolate(Interpolator.java:1451) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown [2024-05-30 17:11:17,896 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 [2024-05-30 17:11:17,900 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