/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-more-buffer-mult2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 16:32:08,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 16:32:08,505 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 16:32:08,509 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 16:32:08,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 16:32:08,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 16:32:08,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 16:32:08,537 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 16:32:08,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 16:32:08,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 16:32:08,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 16:32:08,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 16:32:08,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 16:32:08,543 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 16:32:08,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 16:32:08,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 16:32:08,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 16:32:08,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 16:32:08,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 16:32:08,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 16:32:08,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 16:32:08,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 16:32:08,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 16:32:08,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 16:32:08,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 16:32:08,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 16:32:08,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 16:32:08,546 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 16:32:08,546 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 16:32:08,546 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 16:32:08,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 16:32:08,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 16:32:08,547 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 16:32:08,548 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 16:32:08,548 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 16:32:08,548 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 16:32:08,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 16:32:08,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 16:32:08,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 16:32:08,779 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 16:32:08,779 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 16:32:08,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-more-buffer-mult2.wvr.c [2024-05-30 16:32:09,781 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 16:32:09,928 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 16:32:09,928 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-buffer-mult2.wvr.c [2024-05-30 16:32:09,934 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/2ca6d999a/2eb00a6f98fd4474a2b2980fa497c64f/FLAG708c68cf3 [2024-05-30 16:32:09,946 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/2ca6d999a/2eb00a6f98fd4474a2b2980fa497c64f [2024-05-30 16:32:09,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 16:32:09,949 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 16:32:09,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 16:32:09,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 16:32:09,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 16:32:09,954 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 04:32:09" (1/1) ... [2024-05-30 16:32:09,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d89d6ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:09, skipping insertion in model container [2024-05-30 16:32:09,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 04:32:09" (1/1) ... [2024-05-30 16:32:09,987 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 16:32:10,122 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-more-buffer-mult2.wvr.c[4099,4112] [2024-05-30 16:32:10,130 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 16:32:10,138 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 16:32:10,161 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-more-buffer-mult2.wvr.c[4099,4112] [2024-05-30 16:32:10,164 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 16:32:10,176 INFO L206 MainTranslator]: Completed translation [2024-05-30 16:32:10,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10 WrapperNode [2024-05-30 16:32:10,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 16:32:10,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 16:32:10,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 16:32:10,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 16:32:10,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,214 INFO L138 Inliner]: procedures = 27, calls = 76, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 312 [2024-05-30 16:32:10,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 16:32:10,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 16:32:10,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 16:32:10,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 16:32:10,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,226 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,233 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,258 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 16:32:10,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 16:32:10,258 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 16:32:10,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 16:32:10,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (1/1) ... [2024-05-30 16:32:10,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 16:32:10,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:10,299 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 16:32:10,310 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 16:32:10,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-30 16:32:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-30 16:32:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-30 16:32:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-30 16:32:10,333 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-05-30 16:32:10,333 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-05-30 16:32:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 16:32:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-30 16:32:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-30 16:32:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-30 16:32:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 16:32:10,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 16:32:10,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 16:32:10,335 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 16:32:10,419 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 16:32:10,421 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 16:32:10,710 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 16:32:10,855 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 16:32:10,855 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2024-05-30 16:32:10,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 04:32:10 BoogieIcfgContainer [2024-05-30 16:32:10,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 16:32:10,859 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 16:32:10,860 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 16:32:10,862 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 16:32:10,862 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 04:32:09" (1/3) ... [2024-05-30 16:32:10,863 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a6f1514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 04:32:10, skipping insertion in model container [2024-05-30 16:32:10,864 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:32:10" (2/3) ... [2024-05-30 16:32:10,864 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a6f1514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 04:32:10, skipping insertion in model container [2024-05-30 16:32:10,864 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 04:32:10" (3/3) ... [2024-05-30 16:32:10,865 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-mult2.wvr.c [2024-05-30 16:32:10,873 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 16:32:10,880 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 16:32:10,880 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 16:32:10,880 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 16:32:10,954 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-05-30 16:32:10,998 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 16:32:10,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 16:32:10,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:11,004 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 16:32:11,021 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 16:32:11,048 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 16:32:11,055 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 16:32:11,060 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@82f66b9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 16:32:11,060 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 16:32:11,065 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:11,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,342 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,441 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,498 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,536 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,536 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,622 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,669 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,669 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,699 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,818 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,818 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,818 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,847 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,847 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,873 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,934 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,934 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,934 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,943 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:11,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:11,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:11,959 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,046 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,046 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,046 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,088 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,126 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,182 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,182 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,192 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,192 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,192 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,207 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,207 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,238 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,248 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,259 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,260 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,260 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,283 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,288 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,289 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,289 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,296 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,296 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,296 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,332 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,332 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,345 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,346 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,361 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,361 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,361 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,404 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,415 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,416 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,416 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,426 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,466 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,466 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,467 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,485 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,486 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,506 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,507 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,534 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,540 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,544 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,544 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,553 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,553 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,553 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,607 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,626 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,626 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,651 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,651 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,651 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,712 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,719 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,720 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,720 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,728 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,728 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,764 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,764 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,780 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,780 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,780 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,800 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,801 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,826 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,832 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,832 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,832 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,841 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,841 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,862 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,888 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,888 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,945 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,945 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,992 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:12,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:12,996 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:12,996 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,023 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,059 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,059 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,060 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,080 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,081 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,097 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,112 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,135 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,135 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,135 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,135 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,177 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,223 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,223 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,223 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,232 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,232 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,232 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,240 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,241 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,241 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,251 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,251 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,266 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,278 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,278 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,278 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,278 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,279 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,302 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,302 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,302 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,324 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,336 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,348 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,348 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,348 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,360 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,360 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,361 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,408 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,408 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,410 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,441 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,472 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,485 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,485 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,499 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,499 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,500 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,515 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,516 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,516 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,539 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,539 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,539 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,569 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,569 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,569 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,591 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,603 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,603 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,603 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,616 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,628 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,647 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,647 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,690 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,691 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,719 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,719 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,719 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,729 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,740 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,752 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,768 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,768 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,768 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,769 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,769 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,769 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,792 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,792 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,792 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,814 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,814 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,814 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,827 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,839 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,854 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,871 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,871 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,871 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,871 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,871 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,871 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,904 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,904 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,930 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,931 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,931 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,973 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:13,988 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:13,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:13,989 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,006 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,027 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,027 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,027 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,027 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,027 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,027 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,059 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,059 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,059 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,060 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,060 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,089 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,110 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,110 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,128 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,128 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,128 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,148 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,148 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,174 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,198 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,198 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,199 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,295 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,312 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,312 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,312 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,328 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,329 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,329 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,347 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,347 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,363 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,363 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,381 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,382 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,405 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,406 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,412 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,412 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,423 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,423 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,423 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,439 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1073 states. [2024-05-30 16:32:14,439 INFO L212 cStratifiedReduction]: Copied states 44 times. [2024-05-30 16:32:14,442 INFO L78 Accepts]: Start accepts. Automaton has currently 1655 states, but on-demand construction may add more states Word has length 190 [2024-05-30 16:32:14,445 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:14,445 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:14,450 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:14,451 INFO L85 PathProgramCache]: Analyzing trace with hash 2000163724, now seen corresponding path program 1 times [2024-05-30 16:32:14,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:14,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862551045] [2024-05-30 16:32:14,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:14,764 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-30 16:32:14,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:14,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862551045] [2024-05-30 16:32:14,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862551045] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:32:14,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:32:14,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 16:32:14,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137208539] [2024-05-30 16:32:14,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:32:14,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 16:32:14,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:14,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 16:32:14,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 16:32:14,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:14,790 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:14,791 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 95.0) internal successors, (190), 2 states have internal predecessors, (190), 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 16:32:14,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:14,792 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:14,857 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,858 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,885 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,900 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,901 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,917 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,934 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,934 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,934 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,957 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,957 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,958 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,958 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:14,978 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:14,978 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:14,978 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,055 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,056 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,073 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,074 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,093 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,119 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,119 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,127 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,128 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,128 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,136 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,137 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,137 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,198 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,198 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,217 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,238 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,267 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,276 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,276 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,276 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,285 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,285 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,286 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,360 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,360 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,360 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,390 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,390 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,404 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,430 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,430 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,430 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,443 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,443 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,480 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,505 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,515 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,515 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,515 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,525 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,526 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,526 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,541 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,550 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,550 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,550 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,555 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,579 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,590 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,601 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,618 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,623 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,623 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,623 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,628 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,662 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,678 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,694 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,716 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,723 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,724 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,729 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,729 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,760 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,760 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,760 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,774 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,789 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,808 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,809 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,809 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,815 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,815 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,815 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,822 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,822 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,823 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,845 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,937 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,963 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:15,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:15,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:15,999 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,002 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,002 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,002 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,024 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,025 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,025 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,045 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,046 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,046 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,057 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,058 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,058 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,070 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,070 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,083 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,083 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,083 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,101 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,101 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,101 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,116 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,158 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,165 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,165 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,172 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,181 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,181 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,194 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,204 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,204 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,204 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,204 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,204 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,204 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,224 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,224 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,224 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,242 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,243 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,252 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,262 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,263 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,274 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,290 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,290 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,290 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,290 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,290 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,290 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,310 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,311 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,362 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,363 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,375 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,385 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,385 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,385 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,395 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,395 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,395 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,409 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,409 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,430 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,430 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,430 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,449 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,449 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,459 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,459 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,469 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,469 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,469 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,480 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,496 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,496 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,517 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,536 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,536 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,545 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,545 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,555 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,565 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,566 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,566 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,602 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,603 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,603 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,621 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,631 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,631 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,631 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,641 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,641 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,641 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,652 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,652 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,652 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,668 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,668 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,698 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,721 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,794 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,794 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,794 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,815 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,815 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,815 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,836 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,836 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,836 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,863 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,863 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,863 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,863 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,863 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,901 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,901 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,901 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,901 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,901 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,901 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,938 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,938 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,938 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,964 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,964 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:16,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:16,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:16,986 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,009 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,039 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,039 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,039 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,039 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,072 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,072 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,072 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,157 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,180 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,204 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,204 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,204 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,234 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,254 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,254 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,254 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,275 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,275 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,275 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,301 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,301 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,301 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,309 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,309 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,309 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,319 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,319 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,319 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,335 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1220 states. [2024-05-30 16:32:17,336 INFO L212 cStratifiedReduction]: Copied states 44 times. [2024-05-30 16:32:17,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:17,336 INFO L78 Accepts]: Start accepts. Automaton has currently 1938 states, but on-demand construction may add more states Word has length 184 [2024-05-30 16:32:17,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:17,337 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 16:32:17,338 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:17,347 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:17,347 INFO L85 PathProgramCache]: Analyzing trace with hash 997133772, now seen corresponding path program 1 times [2024-05-30 16:32:17,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:17,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596847549] [2024-05-30 16:32:17,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:17,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:17,568 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:32:17,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:17,569 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596847549] [2024-05-30 16:32:17,569 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596847549] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:32:17,569 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:32:17,569 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 16:32:17,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427519249] [2024-05-30 16:32:17,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:32:17,570 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 16:32:17,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:17,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 16:32:17,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 16:32:17,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:17,571 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:17,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.333333333333336) internal successors, (184), 3 states have internal predecessors, (184), 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 16:32:17,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:17,572 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:17,572 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:17,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,654 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,663 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,663 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,673 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,673 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,673 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,685 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,787 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,788 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,788 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,798 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,799 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,799 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,819 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,819 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,819 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,838 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,838 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,838 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,847 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,848 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,858 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,869 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,885 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,885 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,886 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,886 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,886 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,908 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,908 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,908 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,927 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,927 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,937 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,947 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,947 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,947 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,958 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,974 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,974 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:17,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:17,996 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:17,996 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,015 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,015 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,015 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,025 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,025 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,025 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,036 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,036 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,036 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,047 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,047 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,047 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,064 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,064 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,064 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,064 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,064 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,064 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,086 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,086 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,086 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,105 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,105 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,105 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,115 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,115 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,115 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,125 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,136 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,136 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,137 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,152 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,153 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,153 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,176 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,176 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,176 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,197 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,197 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,207 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,208 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,219 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,231 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,231 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,280 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,280 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,325 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,325 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,325 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,346 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,346 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,346 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,366 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,387 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,387 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,414 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,414 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,414 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,414 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,414 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,414 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,449 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,449 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,479 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,479 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,479 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,494 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,508 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,508 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,508 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,574 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,599 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,599 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,599 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,600 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,600 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,600 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,623 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,623 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,623 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,623 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,623 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,623 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,648 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,667 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,683 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,700 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,700 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,700 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,721 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,721 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,740 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,803 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,818 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,818 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,831 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,832 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,832 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,859 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,882 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,906 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,906 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,928 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,933 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,934 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,934 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:18,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:18,941 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:18,958 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 849 states. [2024-05-30 16:32:18,958 INFO L212 cStratifiedReduction]: Copied states 15 times. [2024-05-30 16:32:18,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:18,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:18,959 INFO L78 Accepts]: Start accepts. Automaton has currently 1337 states, but on-demand construction may add more states Word has length 187 [2024-05-30 16:32:18,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:18,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 16:32:18,962 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:18,962 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:18,962 INFO L85 PathProgramCache]: Analyzing trace with hash 1466864679, now seen corresponding path program 2 times [2024-05-30 16:32:18,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:18,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824206049] [2024-05-30 16:32:18,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:18,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:19,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-30 16:32:19,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:19,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824206049] [2024-05-30 16:32:19,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824206049] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:32:19,141 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:32:19,141 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 16:32:19,141 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23276472] [2024-05-30 16:32:19,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:32:19,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 16:32:19,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:19,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 16:32:19,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 16:32:19,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,142 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:19,142 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 61.333333333333336) internal successors, (184), 3 states have internal predecessors, (184), 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 16:32:19,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,142 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,143 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:19,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,238 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,252 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,265 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,265 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,265 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,279 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,292 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,293 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,293 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,307 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,325 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,325 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,325 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,341 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,341 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,341 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,344 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,344 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,345 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,351 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,351 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,352 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,369 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 410 states. [2024-05-30 16:32:19,369 INFO L212 cStratifiedReduction]: Copied states 7 times. [2024-05-30 16:32:19,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,369 INFO L78 Accepts]: Start accepts. Automaton has currently 482 states, but on-demand construction may add more states Word has length 190 [2024-05-30 16:32:19,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:19,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-30 16:32:19,370 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:19,371 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:19,371 INFO L85 PathProgramCache]: Analyzing trace with hash -1125858926, now seen corresponding path program 3 times [2024-05-30 16:32:19,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:19,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67480390] [2024-05-30 16:32:19,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:19,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-05-30 16:32:19,582 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:19,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67480390] [2024-05-30 16:32:19,582 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67480390] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:32:19,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:32:19,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-30 16:32:19,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261512147] [2024-05-30 16:32:19,583 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:32:19,584 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 16:32:19,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:19,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 16:32:19,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-05-30 16:32:19,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,584 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:19,585 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 31.0) internal successors, (186), 6 states have internal predecessors, (186), 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 16:32:19,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,585 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,585 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:19,750 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,750 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,750 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,764 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,777 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,777 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,777 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,790 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,804 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,804 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,921 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,921 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,922 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,938 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,939 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,953 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,953 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,953 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,956 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,956 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:19,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:19,963 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:19,978 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 418 states. [2024-05-30 16:32:19,979 INFO L212 cStratifiedReduction]: Copied states 7 times. [2024-05-30 16:32:19,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:19,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:19,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:19,979 INFO L78 Accepts]: Start accepts. Automaton has currently 490 states, but on-demand construction may add more states Word has length 198 [2024-05-30 16:32:19,980 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:19,980 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-30 16:32:19,980 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:19,981 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:19,981 INFO L85 PathProgramCache]: Analyzing trace with hash 1728786519, now seen corresponding path program 1 times [2024-05-30 16:32:19,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:19,981 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548983701] [2024-05-30 16:32:19,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:20,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-05-30 16:32:20,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:20,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548983701] [2024-05-30 16:32:20,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548983701] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:32:20,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:32:20,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-30 16:32:20,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347285814] [2024-05-30 16:32:20,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:32:20,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 16:32:20,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:20,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 16:32:20,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-05-30 16:32:20,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:20,165 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:20,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 16:32:20,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:20,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:20,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:20,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:20,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:20,165 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:20,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,306 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,306 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,323 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,323 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,323 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,336 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,349 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,349 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,349 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,362 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,362 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,375 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,394 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,394 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,409 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,412 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,413 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,419 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:20,419 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:20,419 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:20,434 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 426 states. [2024-05-30 16:32:20,434 INFO L212 cStratifiedReduction]: Copied states 7 times. [2024-05-30 16:32:20,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:20,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:20,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:20,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:20,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:20,435 INFO L78 Accepts]: Start accepts. Automaton has currently 498 states, but on-demand construction may add more states Word has length 206 [2024-05-30 16:32:20,435 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:20,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-30 16:32:20,436 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:20,436 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:20,436 INFO L85 PathProgramCache]: Analyzing trace with hash -890391606, now seen corresponding path program 1 times [2024-05-30 16:32:20,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:20,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194724689] [2024-05-30 16:32:20,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:20,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:20,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:20,695 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 16:32:20,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:20,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194724689] [2024-05-30 16:32:20,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194724689] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:32:20,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2146356910] [2024-05-30 16:32:20,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:20,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:20,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:20,698 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 16:32:20,702 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 16:32:20,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:20,841 INFO L262 TraceCheckSpWp]: Trace formula consists of 506 conjuncts, 9 conjunts are in the unsatisfiable core [2024-05-30 16:32:20,849 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:32:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 16:32:21,012 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:32:21,258 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-05-30 16:32:21,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2146356910] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:32:21,258 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:32:21,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-05-30 16:32:21,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416250951] [2024-05-30 16:32:21,259 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:32:21,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-05-30 16:32:21,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:21,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-05-30 16:32:21,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2024-05-30 16:32:21,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:21,260 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:21,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 14.0) internal successors, (266), 19 states have internal predecessors, (266), 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 16:32:21,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:21,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:21,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:21,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:21,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:21,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:21,261 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:21,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,605 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,620 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,620 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,620 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,635 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,650 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,665 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,680 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,701 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,718 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,718 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,718 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,722 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,722 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:21,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:21,730 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:21,750 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 435 states. [2024-05-30 16:32:21,750 INFO L212 cStratifiedReduction]: Copied states 7 times. [2024-05-30 16:32:21,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:21,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:21,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:21,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:21,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:21,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:21,751 INFO L78 Accepts]: Start accepts. Automaton has currently 507 states, but on-demand construction may add more states Word has length 214 [2024-05-30 16:32:21,752 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:21,759 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-05-30 16:32:21,956 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,SelfDestructingSolverStorable5 [2024-05-30 16:32:21,957 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:21,957 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:21,957 INFO L85 PathProgramCache]: Analyzing trace with hash 2033186959, now seen corresponding path program 2 times [2024-05-30 16:32:21,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:21,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426716564] [2024-05-30 16:32:21,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:22,352 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-05-30 16:32:22,352 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:22,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426716564] [2024-05-30 16:32:22,352 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426716564] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:32:22,352 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [163817576] [2024-05-30 16:32:22,352 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:32:22,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:22,353 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:22,366 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 16:32:22,368 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 16:32:22,518 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:32:22,518 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:32:22,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 7 conjunts are in the unsatisfiable core [2024-05-30 16:32:22,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:32:22,682 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-05-30 16:32:22,683 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:32:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-05-30 16:32:22,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [163817576] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:32:22,867 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:32:22,867 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5, 5] total 13 [2024-05-30 16:32:22,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36398336] [2024-05-30 16:32:22,867 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:32:22,867 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-30 16:32:22,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:22,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-30 16:32:22,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2024-05-30 16:32:22,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:22,869 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:22,869 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 26.307692307692307) internal successors, (342), 13 states have internal predecessors, (342), 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 16:32:22,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:22,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:22,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:22,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:22,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:22,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:22,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:22,870 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:23,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,205 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,229 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,255 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,255 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,255 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,286 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,286 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,286 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,313 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,313 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,313 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,318 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,318 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,330 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,414 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,414 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,414 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,427 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,427 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,427 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,439 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,439 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,439 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,452 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,465 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,477 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,478 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,478 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,497 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,497 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,511 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,511 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,514 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,515 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,515 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,521 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,522 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,567 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,568 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,568 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,587 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,587 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,587 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,606 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,625 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,625 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,625 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,643 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,663 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,663 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,688 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,688 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,688 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,710 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,710 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,716 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:23,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:23,726 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 16:32:23,751 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 572 states. [2024-05-30 16:32:23,751 INFO L212 cStratifiedReduction]: Copied states 18 times. [2024-05-30 16:32:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:23,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:23,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:23,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:32:23,752 INFO L78 Accepts]: Start accepts. Automaton has currently 716 states, but on-demand construction may add more states Word has length 225 [2024-05-30 16:32:23,753 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:23,761 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 16:32:23,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:23,957 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:23,957 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:23,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1335723249, now seen corresponding path program 3 times [2024-05-30 16:32:23,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:23,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605934622] [2024-05-30 16:32:23,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:23,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-05-30 16:32:24,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:24,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605934622] [2024-05-30 16:32:24,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605934622] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:32:24,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [851653990] [2024-05-30 16:32:24,293 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 16:32:24,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:24,294 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:24,296 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:32:24,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-30 16:32:24,451 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-05-30 16:32:24,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:32:24,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 9 conjunts are in the unsatisfiable core [2024-05-30 16:32:24,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:32:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-05-30 16:32:24,526 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-05-30 16:32:24,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [851653990] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:32:24,526 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-05-30 16:32:24,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2024-05-30 16:32:24,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973263489] [2024-05-30 16:32:24,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:32:24,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 16:32:24,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:24,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 16:32:24,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2024-05-30 16:32:24,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:24,528 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:24,528 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 33.666666666666664) internal successors, (202), 6 states have internal predecessors, (202), 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 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:32:24,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:24,529 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:24,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:24,745 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,773 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,773 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,773 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,808 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,808 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,808 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,842 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,884 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,884 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,917 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:24,917 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:24,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:24,991 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,100 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,129 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,129 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,129 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,220 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,220 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,234 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,265 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,265 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,266 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,270 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,270 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,270 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,311 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,337 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,347 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,347 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,366 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,449 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,502 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,502 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,516 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,517 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,517 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,531 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,531 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,589 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,589 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,589 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,594 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,594 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,594 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,605 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,615 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,615 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,628 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,649 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,649 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,660 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,660 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,678 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,691 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,691 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,723 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,723 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,723 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,731 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,731 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,731 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,746 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,746 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,746 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,789 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,796 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,796 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,817 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,819 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,819 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,819 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,840 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,857 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,857 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,863 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,863 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,863 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,879 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,879 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,944 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,980 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,980 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,990 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,990 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,990 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:25,990 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:25,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:25,999 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,055 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,055 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,071 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,071 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,086 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,086 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,103 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,103 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,103 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,133 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,133 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,133 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,154 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,154 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,170 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,177 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,236 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,296 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,296 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,521 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,521 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,521 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,533 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,534 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:26,534 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,534 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:26,558 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1061 states. [2024-05-30 16:32:26,558 INFO L212 cStratifiedReduction]: Copied states 216 times. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:26,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:32:26,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:32:26,559 INFO L78 Accepts]: Start accepts. Automaton has currently 1246 states, but on-demand construction may add more states Word has length 228 [2024-05-30 16:32:26,560 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:26,565 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-05-30 16:32:26,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:26,765 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:26,765 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:26,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1255573274, now seen corresponding path program 4 times [2024-05-30 16:32:26,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:26,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [813773370] [2024-05-30 16:32:26,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:26,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:26,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:32:31,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:31,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [813773370] [2024-05-30 16:32:31,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [813773370] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:32:31,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [4338791] [2024-05-30 16:32:31,764 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-30 16:32:31,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:31,764 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:31,765 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:32:31,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-05-30 16:32:31,944 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-30 16:32:31,944 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:32:31,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 562 conjuncts, 59 conjunts are in the unsatisfiable core [2024-05-30 16:32:31,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:32:33,662 INFO L349 Elim1Store]: treesize reduction 20, result has 75.9 percent of original size [2024-05-30 16:32:33,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 83 [2024-05-30 16:32:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-05-30 16:32:33,678 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:32:34,590 INFO L349 Elim1Store]: treesize reduction 19, result has 95.1 percent of original size [2024-05-30 16:32:34,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 109 treesize of output 390 [2024-05-30 16:32:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-05-30 16:32:50,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [4338791] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:32:50,257 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:32:50,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 17, 14] total 60 [2024-05-30 16:32:50,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214907898] [2024-05-30 16:32:50,257 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:32:50,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2024-05-30 16:32:50,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:50,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2024-05-30 16:32:50,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=248, Invalid=3292, Unknown=0, NotChecked=0, Total=3540 [2024-05-30 16:32:50,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:50,260 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:50,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 7.416666666666667) internal successors, (445), 60 states have internal predecessors, (445), 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 16:32:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:50,260 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:50,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:50,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:50,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:32:50,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:32:50,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:50,261 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:52,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:52,726 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,743 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,743 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,771 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,799 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,833 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,833 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,833 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,865 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:52,865 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,938 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,938 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,950 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,950 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,950 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:52,982 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:52,982 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,080 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:53,081 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,102 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,103 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,103 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,141 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,141 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,141 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:53,148 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,201 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,201 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,232 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,232 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,232 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,244 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,271 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,271 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,271 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,378 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,379 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:53,379 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,453 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,454 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,472 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:53,472 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,489 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,490 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,557 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,557 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,558 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,570 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,570 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,570 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,593 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,593 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,593 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,616 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,647 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,829 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,839 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,884 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,884 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,892 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,893 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,935 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,935 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,935 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,960 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,987 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,987 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:53,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:53,991 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,035 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,036 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,036 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,059 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,059 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,059 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,086 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,086 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,086 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,089 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,160 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,184 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,184 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,212 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,237 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,238 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,319 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,320 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,320 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,334 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,334 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,334 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,335 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,335 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,335 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,392 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,406 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,406 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,406 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,421 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,441 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,458 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,466 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,466 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,466 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,481 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,481 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,481 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,520 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,520 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,520 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,582 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,594 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,594 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,594 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,594 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,594 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,594 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:54,710 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,714 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,725 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,735 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,736 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,747 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,747 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,747 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,757 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,757 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,757 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,768 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,768 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,768 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,784 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,784 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,784 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,797 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,797 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,797 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,797 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,798 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:54,798 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,827 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,828 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,835 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,850 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,850 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,850 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,896 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,897 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:54,897 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,904 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,904 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,924 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,925 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,925 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,927 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:54,927 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,948 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,965 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,965 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,965 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,971 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,972 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,972 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:54,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:54,986 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,051 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,051 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:55,051 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,085 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,085 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,095 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:55,095 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,102 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,103 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,103 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,150 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,165 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,165 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,165 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,180 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,194 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,195 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,210 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,210 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,225 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,225 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,244 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,263 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,270 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,270 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,270 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,298 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,298 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,341 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,341 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,341 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,436 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,448 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:55,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,448 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:55,523 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1458 states. [2024-05-30 16:32:55,523 INFO L212 cStratifiedReduction]: Copied states 324 times. [2024-05-30 16:32:55,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:55,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:32:55,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:32:55,524 INFO L78 Accepts]: Start accepts. Automaton has currently 1908 states, but on-demand construction may add more states Word has length 251 [2024-05-30 16:32:55,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:32:55,531 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-05-30 16:32:55,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2024-05-30 16:32:55,728 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:32:55,728 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:32:55,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1452734020, now seen corresponding path program 5 times [2024-05-30 16:32:55,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:32:55,729 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631620795] [2024-05-30 16:32:55,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:32:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:32:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:32:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 42 proven. 42 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-05-30 16:32:56,168 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:32:56,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631620795] [2024-05-30 16:32:56,168 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [631620795] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:32:56,168 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76184312] [2024-05-30 16:32:56,168 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-30 16:32:56,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:32:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:32:56,169 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:32:56,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-30 16:32:56,355 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-05-30 16:32:56,355 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:32:56,358 INFO L262 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 16 conjunts are in the unsatisfiable core [2024-05-30 16:32:56,361 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:32:56,903 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 59 proven. 27 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-05-30 16:32:56,903 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:32:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 37 proven. 49 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-05-30 16:32:57,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76184312] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:32:57,298 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:32:57,298 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 16] total 40 [2024-05-30 16:32:57,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729514855] [2024-05-30 16:32:57,298 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:32:57,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-05-30 16:32:57,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:32:57,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-05-30 16:32:57,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=293, Invalid=1267, Unknown=0, NotChecked=0, Total=1560 [2024-05-30 16:32:57,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:57,300 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:32:57,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 10.9) internal successors, (436), 40 states have internal predecessors, (436), 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 16:32:57,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:57,300 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:32:57,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:32:57,301 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:32:57,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:57,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:57,889 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,906 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:57,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,906 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,933 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:57,933 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,933 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,960 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:57,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,961 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,993 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:57,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:57,993 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,022 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,022 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:58,023 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,090 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,090 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,090 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,102 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,102 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,102 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,127 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,128 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,128 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:58,216 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,235 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,235 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,236 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,272 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,278 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,278 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:58,278 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,327 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,327 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,327 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,357 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,358 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,358 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,369 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,369 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,393 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,393 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,393 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,491 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,492 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:58,492 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,562 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,562 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,562 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,582 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:58,582 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,599 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,599 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,663 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,663 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,674 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,675 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,675 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,694 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,714 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,737 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,737 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,737 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,759 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,768 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,768 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,768 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,810 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,810 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,810 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,813 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,813 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,839 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,861 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,861 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,861 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,887 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,887 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,891 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,891 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,936 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,936 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,958 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,984 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,984 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:58,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:58,986 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,049 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,072 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,072 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,072 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,098 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,098 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,098 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,121 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,121 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,198 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,198 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,199 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,212 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,213 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,213 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,258 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,272 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,286 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,287 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,492 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,493 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,516 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,516 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,516 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,523 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,537 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,538 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,538 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,573 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,573 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,573 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,635 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,648 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,648 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,710 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:59,711 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,716 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,727 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,727 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,737 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,737 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,737 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,748 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,748 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,758 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,758 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,769 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,769 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,769 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,785 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,797 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,798 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,798 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,798 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,798 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:59,798 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,827 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,827 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,827 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,833 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,833 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,833 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,848 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,848 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,890 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:59,890 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,897 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,897 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,897 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,917 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,919 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,919 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:32:59,919 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,939 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,939 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,955 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,955 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,955 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,962 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,962 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,962 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,977 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:32:59,978 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:32:59,978 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,054 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,054 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:00,055 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,086 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,086 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,086 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,110 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,110 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,110 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,110 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,110 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:00,110 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,119 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,119 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,165 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,165 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,165 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,180 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,194 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,208 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,208 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,223 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,223 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,223 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,238 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,256 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,257 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,257 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,274 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,281 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,308 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,308 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,348 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,348 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,348 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,438 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,438 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,438 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,459 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,459 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:00,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,459 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:00,491 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1470 states. [2024-05-30 16:33:00,491 INFO L212 cStratifiedReduction]: Copied states 324 times. [2024-05-30 16:33:00,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:00,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:00,492 INFO L78 Accepts]: Start accepts. Automaton has currently 1920 states, but on-demand construction may add more states Word has length 267 [2024-05-30 16:33:00,494 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:00,499 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-05-30 16:33:00,699 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-05-30 16:33:00,699 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:00,700 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:00,700 INFO L85 PathProgramCache]: Analyzing trace with hash -724701838, now seen corresponding path program 6 times [2024-05-30 16:33:00,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:00,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957184121] [2024-05-30 16:33:00,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2024-05-30 16:33:01,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:01,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957184121] [2024-05-30 16:33:01,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957184121] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:01,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692724430] [2024-05-30 16:33:01,125 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-30 16:33:01,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:01,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:01,126 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:01,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-30 16:33:01,330 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-05-30 16:33:01,330 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:33:01,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 19 conjunts are in the unsatisfiable core [2024-05-30 16:33:01,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 15 proven. 33 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-05-30 16:33:02,176 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:02,610 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 3 proven. 45 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-05-30 16:33:02,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692724430] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:02,610 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:02,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 15, 15] total 32 [2024-05-30 16:33:02,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361711635] [2024-05-30 16:33:02,611 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:02,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-05-30 16:33:02,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:02,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-05-30 16:33:02,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=841, Unknown=0, NotChecked=0, Total=992 [2024-05-30 16:33:02,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:02,613 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:02,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 18.59375) internal successors, (595), 32 states have internal predecessors, (595), 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 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:02,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:02,614 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:03,514 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,515 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:03,515 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,529 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,529 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,530 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,556 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,584 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,584 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,584 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,616 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,645 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,646 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:03,646 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,715 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,715 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,726 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,751 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,751 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,752 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:03,842 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,858 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,893 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,893 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,893 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,899 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:03,899 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,949 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,949 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,949 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,979 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,979 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:03,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:03,991 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,015 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,016 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,016 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:04,117 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,189 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,208 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,208 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:04,208 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,227 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,227 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,227 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,297 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,297 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,309 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,309 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,309 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,329 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,329 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,329 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,349 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,349 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,350 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,374 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,396 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,396 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,406 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,406 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,406 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,631 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,631 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,631 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,634 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,634 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,634 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,660 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,660 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,683 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,710 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,710 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,710 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,714 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,751 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,751 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,751 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,774 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,800 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,801 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,803 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,867 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,868 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,890 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,891 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,891 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,917 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,941 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:04,942 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:04,942 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,018 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,032 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,032 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,032 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,032 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,032 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,032 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,082 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,096 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,111 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,111 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,111 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,129 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,130 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,130 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,145 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,146 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,146 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,153 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,167 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,203 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,203 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,261 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,262 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,262 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,273 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,274 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,274 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:05,605 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,620 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,620 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,620 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,638 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,638 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:05,638 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,643 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,654 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,665 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,677 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,688 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,688 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,688 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,699 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,718 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,730 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:05,730 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,760 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,760 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,760 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,767 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,781 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,782 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,782 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:05,825 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,832 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,832 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,832 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,852 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:05,854 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,875 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,875 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,892 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,892 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,898 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,913 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,913 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,913 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:05,984 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:05,984 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:05,984 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,034 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,034 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,034 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,043 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,043 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,043 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,100 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,114 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,128 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,128 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,128 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,143 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,143 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,143 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,354 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,368 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,368 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,386 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,402 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,402 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,463 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,568 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,568 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,568 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,581 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,581 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,581 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,601 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,618 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,706 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:06,706 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:06,715 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,715 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:06,727 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1545 states. [2024-05-30 16:33:06,728 INFO L212 cStratifiedReduction]: Copied states 341 times. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:06,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:06,729 INFO L78 Accepts]: Start accepts. Automaton has currently 1997 states, but on-demand construction may add more states Word has length 279 [2024-05-30 16:33:06,730 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:06,737 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-05-30 16:33:06,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2024-05-30 16:33:06,937 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:06,937 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:06,937 INFO L85 PathProgramCache]: Analyzing trace with hash 1444701612, now seen corresponding path program 7 times [2024-05-30 16:33:06,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:06,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951804119] [2024-05-30 16:33:06,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:06,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 62 proven. 112 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-05-30 16:33:07,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:07,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951804119] [2024-05-30 16:33:07,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951804119] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:07,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2115203653] [2024-05-30 16:33:07,576 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-30 16:33:07,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:07,576 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:07,577 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:07,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-05-30 16:33:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:07,749 INFO L262 TraceCheckSpWp]: Trace formula consists of 700 conjuncts, 12 conjunts are in the unsatisfiable core [2024-05-30 16:33:07,751 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 50 proven. 10 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-05-30 16:33:08,020 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 43 proven. 17 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-05-30 16:33:08,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2115203653] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:08,307 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:08,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 12, 12] total 42 [2024-05-30 16:33:08,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623576511] [2024-05-30 16:33:08,307 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:08,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-05-30 16:33:08,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:08,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-05-30 16:33:08,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1549, Unknown=0, NotChecked=0, Total=1722 [2024-05-30 16:33:08,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:08,309 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:08,309 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 10.357142857142858) internal successors, (435), 42 states have internal predecessors, (435), 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 16:33:08,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:08,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:08,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:08,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:08,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:08,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:08,310 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:09,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:09,597 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,614 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,614 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,614 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,639 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,639 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,639 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,666 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,666 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,666 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,699 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,727 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,727 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,727 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:09,727 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,792 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,793 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,793 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,804 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,804 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:09,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:09,829 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,102 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,102 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:10,102 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,153 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:10,159 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,208 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,208 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,238 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,250 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,274 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,382 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:10,382 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,450 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,467 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:10,468 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,484 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,547 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,547 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,547 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,559 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,559 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,578 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,599 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,623 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,644 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,644 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,644 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,654 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,694 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,697 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,724 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,747 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,747 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,747 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,773 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,773 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,773 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,777 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,777 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,777 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,815 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,815 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,815 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,838 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,838 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,864 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,864 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,864 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,866 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,866 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,867 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,931 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,931 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,931 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,954 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,954 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,954 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,985 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:10,985 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:10,985 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,010 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,010 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,089 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,107 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,108 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,108 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,153 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,167 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,182 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,182 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,182 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,201 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,201 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,221 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,230 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,230 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,230 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,245 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,245 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,282 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,342 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,555 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,555 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:11,622 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,636 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,636 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:11,654 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,659 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,669 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,679 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,690 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,699 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,709 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,725 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,737 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,737 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,737 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,737 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,737 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:11,737 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,767 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,773 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,774 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,788 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,788 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,788 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:11,829 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,836 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,837 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,837 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,856 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,856 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:11,859 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,879 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,879 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,896 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,896 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,896 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,903 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,917 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:11,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:11,981 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:11,981 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,022 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,022 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,031 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,031 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,078 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,092 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,107 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,107 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,122 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,122 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,136 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,136 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,150 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,171 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,172 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,188 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,188 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,248 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,341 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,342 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,354 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,354 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,354 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,354 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,354 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,354 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,375 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,392 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,392 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,422 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:12,422 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,430 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:12,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,431 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:12,447 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1569 states. [2024-05-30 16:33:12,447 INFO L212 cStratifiedReduction]: Copied states 341 times. [2024-05-30 16:33:12,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:12,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:12,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:12,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:12,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:12,449 INFO L78 Accepts]: Start accepts. Automaton has currently 2021 states, but on-demand construction may add more states Word has length 295 [2024-05-30 16:33:12,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:12,458 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-05-30 16:33:12,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:12,652 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:12,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:12,653 INFO L85 PathProgramCache]: Analyzing trace with hash 646225012, now seen corresponding path program 8 times [2024-05-30 16:33:12,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:12,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126469386] [2024-05-30 16:33:12,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:12,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:13,132 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 52 proven. 30 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-05-30 16:33:13,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:13,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126469386] [2024-05-30 16:33:13,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126469386] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:13,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [537782325] [2024-05-30 16:33:13,132 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:33:13,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:13,132 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:13,133 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:13,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-05-30 16:33:13,314 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:33:13,314 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:33:13,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 728 conjuncts, 15 conjunts are in the unsatisfiable core [2024-05-30 16:33:13,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:13,758 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 55 proven. 27 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-05-30 16:33:13,759 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 13 proven. 69 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-05-30 16:33:14,357 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [537782325] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:14,357 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:14,357 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 15, 15] total 42 [2024-05-30 16:33:14,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1529146037] [2024-05-30 16:33:14,357 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:14,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-05-30 16:33:14,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:14,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-05-30 16:33:14,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=201, Invalid=1521, Unknown=0, NotChecked=0, Total=1722 [2024-05-30 16:33:14,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:14,362 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:14,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 10.928571428571429) internal successors, (459), 42 states have internal predecessors, (459), 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 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:14,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:14,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:14,363 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:15,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:15,189 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,209 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,210 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,210 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,242 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,243 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,272 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,309 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,310 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,310 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,339 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,340 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:15,340 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,403 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,414 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,415 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,415 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,439 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,439 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,439 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,524 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:15,524 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,541 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,575 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,576 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,576 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:15,581 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,630 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,630 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,660 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,660 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,672 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,697 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,800 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:15,801 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,872 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,889 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:15,889 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,906 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,906 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,971 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,971 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,971 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,982 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:15,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:15,983 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,002 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,003 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,024 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,024 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,024 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,048 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,048 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,070 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,071 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,080 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,080 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,080 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,122 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,122 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,122 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,125 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,153 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,176 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,176 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,244 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,248 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,286 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,286 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,286 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,498 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,523 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,526 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,526 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,526 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,590 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,612 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,612 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,637 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,661 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,662 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,662 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,739 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,753 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,753 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,753 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,754 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,799 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,813 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,813 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,828 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,846 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,847 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,847 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,863 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,864 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,864 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,871 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,871 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,871 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,885 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:16,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:16,885 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,057 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,057 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,057 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,114 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,126 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,126 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, thread1Thread1of1ForFork1_~cond~0#1, ~q1_front~0, ~N~0, ~i~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:17,191 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,206 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,223 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,223 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:17,223 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,228 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,228 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,238 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,248 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,259 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,259 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,269 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,279 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,294 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,294 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,307 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:17,307 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,336 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,343 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,343 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,357 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,357 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,357 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,397 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:17,398 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,404 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,424 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,424 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,424 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:17,426 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,446 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,446 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,447 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,463 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,469 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,469 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,469 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,484 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,550 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,550 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:17,550 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,596 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,596 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,596 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,605 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,654 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,668 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,769 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,769 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,769 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,783 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,783 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,783 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,796 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,797 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,797 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,810 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,810 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,811 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,829 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,845 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,905 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,905 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:17,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:17,999 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,011 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,011 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,011 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,012 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,012 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,012 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,012 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,033 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,033 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,033 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,050 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,079 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,079 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:18,079 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:18,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,094 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:18,107 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1578 states. [2024-05-30 16:33:18,107 INFO L212 cStratifiedReduction]: Copied states 341 times. [2024-05-30 16:33:18,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:18,109 INFO L78 Accepts]: Start accepts. Automaton has currently 2030 states, but on-demand construction may add more states Word has length 303 [2024-05-30 16:33:18,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:18,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-05-30 16:33:18,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:18,316 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:18,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:18,316 INFO L85 PathProgramCache]: Analyzing trace with hash -686250655, now seen corresponding path program 9 times [2024-05-30 16:33:18,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:18,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1054328124] [2024-05-30 16:33:18,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:18,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 49 proven. 3 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-05-30 16:33:18,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:18,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1054328124] [2024-05-30 16:33:18,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1054328124] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:18,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [452186921] [2024-05-30 16:33:18,667 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 16:33:18,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:18,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:18,668 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:18,669 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-05-30 16:33:19,249 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2024-05-30 16:33:19,250 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:33:19,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 724 conjuncts, 15 conjunts are in the unsatisfiable core [2024-05-30 16:33:19,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 43 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-05-30 16:33:19,498 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 43 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-05-30 16:33:19,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [452186921] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:19,788 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:19,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 14 [2024-05-30 16:33:19,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5296048] [2024-05-30 16:33:19,788 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:19,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-30 16:33:19,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:19,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-30 16:33:19,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2024-05-30 16:33:19,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:19,790 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:19,790 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 26.5) internal successors, (371), 14 states have internal predecessors, (371), 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 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:19,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:19,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:19,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:19,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:19,791 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:19,791 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:20,408 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,408 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:20,408 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,423 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,423 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,423 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, ~q2_front~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,471 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,472 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,520 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,520 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,521 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,580 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,641 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,642 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:20,642 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,707 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,764 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,775 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,866 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,867 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,867 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,870 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:20,870 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:20,871 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:21,092 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,108 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,119 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,119 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:21,119 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,196 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,196 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,196 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,249 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,260 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,260 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,288 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,288 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,351 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,351 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:21,351 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,403 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,522 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,671 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,820 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:21,821 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:21,821 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,117 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,238 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,263 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,353 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,464 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,726 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,785 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:22,787 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,801 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:22,802 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:22,802 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,034 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,034 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,034 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,075 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,075 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,122 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,122 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,122 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,171 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,171 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,171 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,212 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,212 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,212 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,222 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,239 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,291 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,291 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,291 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,346 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,346 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,850 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,850 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,850 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,928 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:23,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:23,928 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,207 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,207 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,249 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,249 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,250 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,302 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,303 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,330 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,359 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,359 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,360 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,395 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,395 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,395 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,426 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,433 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,433 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,434 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,448 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,484 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,653 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:24,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:24,986 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,049 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,269 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,269 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,303 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,303 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,304 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,576 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:25,577 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,581 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,597 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,613 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,613 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,613 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,633 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,633 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,633 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,648 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,664 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,664 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,664 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,826 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,826 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,843 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,844 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,844 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,949 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,949 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:25,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:25,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:25,958 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,013 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,013 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,021 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,038 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:26,084 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,114 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,353 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,413 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,608 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,609 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,640 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,640 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,640 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,641 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,641 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:26,641 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,774 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:26,774 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,788 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,789 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,789 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:26,789 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,804 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,804 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:26,829 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,835 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:26,842 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,869 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,876 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,910 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,960 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,960 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:26,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:26,983 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,006 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,029 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,029 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,029 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,051 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,052 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,075 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,075 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,107 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,107 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,134 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,188 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,188 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,189 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,240 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,240 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,543 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,544 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,544 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:27,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:27,766 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,039 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,040 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,085 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,085 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,085 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,085 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,085 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,102 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,102 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,102 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,148 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:28,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,148 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:28,192 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3161 states. [2024-05-30 16:33:28,192 INFO L212 cStratifiedReduction]: Copied states 458 times. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:28,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:28,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:28,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:28,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:28,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:28,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-05-30 16:33:28,193 INFO L78 Accepts]: Start accepts. Automaton has currently 4729 states, but on-demand construction may add more states Word has length 318 [2024-05-30 16:33:28,195 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:28,202 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-05-30 16:33:28,395 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-05-30 16:33:28,396 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:28,396 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:28,396 INFO L85 PathProgramCache]: Analyzing trace with hash -177020530, now seen corresponding path program 10 times [2024-05-30 16:33:28,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:28,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816985849] [2024-05-30 16:33:28,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:28,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 73 proven. 69 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-05-30 16:33:29,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:29,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816985849] [2024-05-30 16:33:29,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816985849] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:29,015 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [937241310] [2024-05-30 16:33:29,015 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-30 16:33:29,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:29,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:29,017 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:29,020 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-05-30 16:33:29,182 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-30 16:33:29,182 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:33:29,184 INFO L262 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 18 conjunts are in the unsatisfiable core [2024-05-30 16:33:29,188 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:29,815 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-05-30 16:33:29,815 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 39 proven. 103 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-05-30 16:33:30,384 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [937241310] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:30,384 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:30,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 18, 18] total 51 [2024-05-30 16:33:30,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696302112] [2024-05-30 16:33:30,384 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:30,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-05-30 16:33:30,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:30,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-05-30 16:33:30,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=289, Invalid=2261, Unknown=0, NotChecked=0, Total=2550 [2024-05-30 16:33:30,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:30,387 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:30,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 9.823529411764707) internal successors, (501), 51 states have internal predecessors, (501), 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 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:30,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:30,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:30,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:30,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-05-30 16:33:30,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:30,388 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:31,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:31,475 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,494 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,550 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,550 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,597 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,656 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,656 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,707 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:31,707 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,816 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,816 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,828 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,853 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,960 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,960 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:31,960 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:31,976 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:31,976 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,164 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:32,170 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,241 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,241 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,241 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,295 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,306 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,306 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,330 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,387 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:32,388 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,434 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,549 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,700 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,700 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,700 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:32,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:32,840 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,093 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,207 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,229 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,318 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,318 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,425 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,648 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,710 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,712 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,712 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:33,712 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,726 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,796 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,796 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,835 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,908 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,908 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,908 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:33,956 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:33,957 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,140 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,140 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,140 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,149 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,149 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,169 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,219 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,273 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,273 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,273 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,641 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,641 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,641 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,717 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,995 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:34,995 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:34,995 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,194 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,195 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,195 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,260 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,260 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,295 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,334 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,334 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,334 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,383 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,383 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,383 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,426 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,436 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,456 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,494 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,532 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,532 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,803 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:35,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:35,869 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,081 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,119 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,365 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:36,366 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,370 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,370 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,370 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,385 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,385 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,385 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,398 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,399 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,399 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,413 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,427 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,427 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,427 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,443 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,443 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,465 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,482 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,482 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,482 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,585 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,585 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,585 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,595 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:36,595 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,647 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,654 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,669 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:36,713 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,741 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:36,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:36,944 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,001 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,001 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,001 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,323 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,323 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,323 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,369 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,370 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,370 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,370 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,370 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,370 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,370 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,370 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,370 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,370 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,370 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:37,370 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,391 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,391 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,391 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:37,391 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,397 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,397 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,397 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,397 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:37,397 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,414 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,414 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:37,440 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,446 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,447 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,454 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:37,454 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,484 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,491 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,491 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,491 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,528 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,528 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,528 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,575 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,575 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,598 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,621 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,645 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,645 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,668 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,691 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,722 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,722 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,748 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,748 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,801 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,801 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:37,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:37,851 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,164 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,387 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,387 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,649 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,649 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,694 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,694 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,712 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,753 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:38,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,753 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:38,797 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3164 states. [2024-05-30 16:33:38,797 INFO L212 cStratifiedReduction]: Copied states 452 times. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:38,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-05-30 16:33:38,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:33:38,798 INFO L78 Accepts]: Start accepts. Automaton has currently 4738 states, but on-demand construction may add more states Word has length 326 [2024-05-30 16:33:38,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:38,808 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-05-30 16:33:39,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:39,006 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:39,006 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:39,007 INFO L85 PathProgramCache]: Analyzing trace with hash 944184833, now seen corresponding path program 11 times [2024-05-30 16:33:39,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:39,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680163700] [2024-05-30 16:33:39,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:39,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:39,765 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 32 proven. 104 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-05-30 16:33:39,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:39,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680163700] [2024-05-30 16:33:39,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680163700] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:39,766 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [48623088] [2024-05-30 16:33:39,766 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-30 16:33:39,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:39,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:39,767 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:39,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-05-30 16:33:40,096 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2024-05-30 16:33:40,096 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:33:40,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 821 conjuncts, 22 conjunts are in the unsatisfiable core [2024-05-30 16:33:40,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 35 proven. 101 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-05-30 16:33:41,002 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 66 proven. 70 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-05-30 16:33:41,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [48623088] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:41,468 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:41,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 19, 17] total 40 [2024-05-30 16:33:41,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268450808] [2024-05-30 16:33:41,468 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:41,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-05-30 16:33:41,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:41,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-05-30 16:33:41,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=289, Invalid=1271, Unknown=0, NotChecked=0, Total=1560 [2024-05-30 16:33:41,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:41,471 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:41,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 15.1) internal successors, (604), 40 states have internal predecessors, (604), 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 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:41,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:33:41,472 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:41,472 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:43,344 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,344 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:43,344 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,352 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,352 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,352 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,384 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,384 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,384 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:43,467 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,470 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,487 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,487 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,487 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,505 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,541 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:43,541 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,560 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,574 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,657 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,657 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,657 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,736 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,766 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,806 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,806 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,806 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,860 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,861 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,861 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,891 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,891 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,911 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,911 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,911 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,960 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,960 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:43,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:43,992 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,050 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,208 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,208 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,228 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,228 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,238 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,248 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,257 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,258 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,268 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,268 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,286 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,286 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,286 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,299 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,311 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,339 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,339 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,470 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,503 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,503 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,503 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,605 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,617 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,618 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,622 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,624 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,624 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,624 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,645 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,646 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,675 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,675 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,675 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,727 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,749 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,750 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,750 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,772 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,772 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,772 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,796 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,818 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,818 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,818 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,842 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,872 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,899 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,934 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,934 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,935 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,994 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:44,994 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:44,994 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,458 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,540 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,540 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,540 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,836 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,836 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,836 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,883 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,883 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,883 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,883 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,883 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,884 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,884 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,884 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,884 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,902 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,902 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,905 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,905 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,952 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:45,952 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:45,952 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:46,007 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:46,007 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:46,007 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:46,036 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2147 states. [2024-05-30 16:33:46,037 INFO L212 cStratifiedReduction]: Copied states 113 times. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:46,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:33:46,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:46,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:46,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:33:46,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:33:46,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:33:46,038 INFO L78 Accepts]: Start accepts. Automaton has currently 2812 states, but on-demand construction may add more states Word has length 326 [2024-05-30 16:33:46,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:33:46,047 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2024-05-30 16:33:46,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-05-30 16:33:46,241 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:33:46,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:33:46,242 INFO L85 PathProgramCache]: Analyzing trace with hash -253472363, now seen corresponding path program 12 times [2024-05-30 16:33:46,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:33:46,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866057253] [2024-05-30 16:33:46,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:33:46,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:33:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:33:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 57 proven. 140 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-05-30 16:33:46,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:33:46,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [866057253] [2024-05-30 16:33:46,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [866057253] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:33:46,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [115816178] [2024-05-30 16:33:46,866 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-30 16:33:46,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:33:46,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:33:46,867 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:33:46,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-05-30 16:33:47,351 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2024-05-30 16:33:47,351 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:33:47,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 801 conjuncts, 20 conjunts are in the unsatisfiable core [2024-05-30 16:33:47,359 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:33:47,904 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 110 proven. 23 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-05-30 16:33:47,904 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:33:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 113 proven. 20 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-05-30 16:33:48,340 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [115816178] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:33:48,340 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:33:48,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 13, 13] total 38 [2024-05-30 16:33:48,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693382816] [2024-05-30 16:33:48,340 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:33:48,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2024-05-30 16:33:48,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:33:48,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2024-05-30 16:33:48,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=208, Invalid=1198, Unknown=0, NotChecked=0, Total=1406 [2024-05-30 16:33:48,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:48,342 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:33:48,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 15.105263157894736) internal successors, (574), 38 states have internal predecessors, (574), 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 16:33:48,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:48,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:48,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:33:48,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:48,342 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:33:48,343 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:33:48,343 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:33:49,332 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,332 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:49,332 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,337 INFO L395 cStratifiedReduction]: Actual level: [~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,372 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,372 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,407 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,407 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,408 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,451 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,486 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,522 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,586 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,586 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,586 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,619 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,620 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,620 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,692 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,692 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,692 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,729 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,768 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,768 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,768 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,804 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,804 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,844 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,844 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,844 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,908 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,909 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,909 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,947 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,947 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,947 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,947 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:49,948 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:49,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:49,986 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,183 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,184 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,190 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,190 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,203 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,204 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,204 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,245 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,245 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:50,245 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,273 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,273 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,273 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,485 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,485 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,522 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,674 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:50,675 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:50,675 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:54,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:54,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:54,441 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:54,503 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:54,503 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:54,503 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,423 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,424 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,424 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,532 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,532 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,532 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,532 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,533 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,578 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,579 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,579 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,591 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,623 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,624 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,624 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,624 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,624 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,624 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,625 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,625 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,625 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,625 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,625 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,625 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,638 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,638 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,670 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,670 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,683 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,715 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,715 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,716 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,728 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:33:55,763 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,805 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,806 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,806 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,843 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,843 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,878 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,878 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,878 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,917 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:55,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:55,959 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,003 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,067 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,068 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,109 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,211 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,228 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,228 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,280 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,280 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,469 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,469 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,469 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,512 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,843 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:33:56,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:33:56,843 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:00,362 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:00,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:00,363 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:00,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:00,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:00,426 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,265 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,266 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,372 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,374 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,374 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,417 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,417 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,430 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,430 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,430 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,464 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,464 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,466 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,478 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,478 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,478 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,511 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,511 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,511 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,512 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,513 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,525 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,525 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,562 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,562 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,562 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,562 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,575 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,575 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,575 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,610 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,610 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,611 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,611 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:01,611 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,617 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,618 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,629 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,629 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,630 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:01,630 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,637 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,686 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:01,686 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,693 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,733 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,775 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,970 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:01,971 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:01,971 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,012 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,012 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,077 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,080 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,080 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:02,080 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,129 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,129 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,129 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,171 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,213 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,253 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,295 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,360 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,360 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,360 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,362 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,362 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,453 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,536 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,536 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,599 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,599 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,599 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,660 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,711 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,766 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,828 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,903 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,903 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:02,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:02,960 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:03,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,018 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:03,071 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,071 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:03,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,668 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:03,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,724 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:03,936 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:03,936 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:09,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:09,090 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:09,090 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:09,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:09,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:09,178 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,275 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,275 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,275 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,410 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,410 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,411 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,411 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,411 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,412 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,467 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,468 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,468 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,468 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,468 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,468 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,469 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,469 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,469 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,484 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,523 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,524 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,524 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,524 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,524 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,539 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,540 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,540 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,578 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,579 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,580 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,595 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,595 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,739 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,740 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,740 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,740 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,741 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,741 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,762 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,816 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,816 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,816 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,816 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,817 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,817 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,817 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,818 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,818 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,843 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,987 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:10,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:10,987 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, thread3Thread1of1ForFork0_~cond~2#1, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ~q1_back~0, ~q1_front~0, ~N~0, ~j~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:11,038 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 10483 states. [2024-05-30 16:34:11,038 INFO L212 cStratifiedReduction]: Copied states 4146 times. [2024-05-30 16:34:11,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:34:11,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:34:11,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:11,040 INFO L78 Accepts]: Start accepts. Automaton has currently 9124 states, but on-demand construction may add more states Word has length 355 [2024-05-30 16:34:11,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:34:11,050 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-05-30 16:34:11,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-05-30 16:34:11,247 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:34:11,247 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:34:11,247 INFO L85 PathProgramCache]: Analyzing trace with hash 1874325467, now seen corresponding path program 13 times [2024-05-30 16:34:11,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:34:11,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240546992] [2024-05-30 16:34:11,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:34:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:34:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:34:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 129 proven. 192 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-05-30 16:34:12,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:34:12,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240546992] [2024-05-30 16:34:12,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240546992] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:34:12,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [93529600] [2024-05-30 16:34:12,181 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-30 16:34:12,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:34:12,181 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:34:12,182 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:34:12,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-05-30 16:34:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:34:12,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 908 conjuncts, 24 conjunts are in the unsatisfiable core [2024-05-30 16:34:12,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:34:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 130 proven. 126 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2024-05-30 16:34:12,883 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:34:13,494 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 103 proven. 153 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2024-05-30 16:34:13,495 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [93529600] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:34:13,495 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:34:13,495 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 64 [2024-05-30 16:34:13,495 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1581838609] [2024-05-30 16:34:13,495 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:34:13,496 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-05-30 16:34:13,496 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:34:13,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-05-30 16:34:13,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=637, Invalid=3395, Unknown=0, NotChecked=0, Total=4032 [2024-05-30 16:34:13,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:13,498 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:34:13,498 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 6.75) internal successors, (432), 64 states have internal predecessors, (432), 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 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:34:13,498 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:13,499 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:13,499 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:34:14,254 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,254 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:14,254 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,259 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,259 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,259 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,295 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,329 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,329 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,329 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,364 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,364 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,364 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,396 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,396 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,527 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,527 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,527 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,581 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,615 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,615 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,748 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,748 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,756 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,756 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:14,756 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,851 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,858 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,872 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:14,916 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:14,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:14,944 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:15,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:15,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:15,282 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:15,323 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:15,323 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:15,324 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:15,488 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:15,489 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:15,489 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:19,228 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:19,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:19,228 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:19,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:19,294 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:19,294 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,261 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,261 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,503 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,503 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,503 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,503 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,503 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,549 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,549 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,549 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,561 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,592 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,593 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,593 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,593 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,593 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,593 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,593 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,604 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,636 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,636 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,636 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,636 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,637 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,648 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,681 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,681 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,681 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,692 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,692 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,692 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,724 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,725 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,725 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:20,725 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,746 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,746 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,746 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,746 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,746 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:20,746 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,752 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,752 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,753 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:20,753 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,769 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,770 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,818 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,818 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:20,818 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,825 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,833 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,833 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:20,833 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,881 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,882 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,889 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,980 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:20,980 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:20,980 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,052 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,052 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,107 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,160 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,214 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,214 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,214 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,378 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,378 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,378 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,433 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,434 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,508 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,508 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,508 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,564 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,564 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,564 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,622 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:21,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:21,678 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:22,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:22,022 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:22,022 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:22,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:22,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:22,083 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:22,482 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:22,482 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:22,482 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:27,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:27,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:27,646 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:27,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:27,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:27,743 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:28,936 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:28,936 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:28,936 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,092 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,092 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,093 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,158 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,158 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,176 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,176 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,176 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,372 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,374 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,374 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,391 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,391 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,433 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,433 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,433 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,433 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,433 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,435 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,451 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,493 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,493 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,493 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,511 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,511 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,554 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,554 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,555 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,556 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,577 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,577 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:29,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,679 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:29,722 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 7050 states. [2024-05-30 16:34:29,722 INFO L212 cStratifiedReduction]: Copied states 704 times. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:34:29,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:34:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:34:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:29,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:29,723 INFO L78 Accepts]: Start accepts. Automaton has currently 9133 states, but on-demand construction may add more states Word has length 363 [2024-05-30 16:34:29,726 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:34:29,733 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-05-30 16:34:29,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-05-30 16:34:29,927 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:34:29,927 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:34:29,927 INFO L85 PathProgramCache]: Analyzing trace with hash 909479752, now seen corresponding path program 14 times [2024-05-30 16:34:29,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:34:29,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062014122] [2024-05-30 16:34:29,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:34:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:34:29,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:34:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 147 proven. 231 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-05-30 16:34:30,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:34:30,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062014122] [2024-05-30 16:34:30,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062014122] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:34:30,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [803250665] [2024-05-30 16:34:30,743 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:34:30,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:34:30,744 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:34:30,744 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:34:30,746 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-05-30 16:34:30,985 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:34:30,985 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:34:30,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 922 conjuncts, 27 conjunts are in the unsatisfiable core [2024-05-30 16:34:30,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:34:31,697 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 138 proven. 175 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-05-30 16:34:31,698 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:34:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 106 proven. 207 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-05-30 16:34:32,373 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [803250665] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:34:32,373 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:34:32,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 73 [2024-05-30 16:34:32,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705733463] [2024-05-30 16:34:32,374 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:34:32,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2024-05-30 16:34:32,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:34:32,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2024-05-30 16:34:32,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=815, Invalid=4441, Unknown=0, NotChecked=0, Total=5256 [2024-05-30 16:34:32,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:32,376 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:34:32,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 73 states have (on average 6.36986301369863) internal successors, (465), 73 states have internal predecessors, (465), 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 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:32,377 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:32,377 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:34:33,224 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,224 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:33,224 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,229 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,265 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,265 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,265 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,299 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,334 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,335 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,335 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,368 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,369 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,405 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,405 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,461 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,461 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,461 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,496 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,634 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,635 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:33,643 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,742 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,748 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,749 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,764 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,807 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:33,807 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,836 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:33,836 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:33,836 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:34,255 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:34,255 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:34,255 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:34,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:34,296 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:34,296 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:34,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:34,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:34,455 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:38,044 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:38,044 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:38,044 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:38,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:38,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:38,107 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:38,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:38,979 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:38,979 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,088 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,089 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,089 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,131 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,131 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,131 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,131 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,132 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,132 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,132 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,132 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,132 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,143 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,144 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,144 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,174 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,174 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,176 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,176 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,187 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,187 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,218 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,218 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,219 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,219 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,219 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,220 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,234 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,234 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,268 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,269 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,269 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,270 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,281 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,310 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,311 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,311 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,311 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:39,311 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,331 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,331 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,331 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:39,332 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,337 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,337 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:39,337 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,353 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,402 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:39,402 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,410 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:39,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,468 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,468 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,475 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,559 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,560 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,631 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,631 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,631 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,684 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,737 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,737 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,791 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:39,791 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:39,791 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,010 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,065 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,065 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,065 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,136 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,136 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,136 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,189 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,245 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,246 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,246 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,300 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,300 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,300 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,641 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,696 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,696 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,696 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,926 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:40,926 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:40,926 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:45,805 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:45,805 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:45,805 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:46,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:46,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:46,106 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,239 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,389 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,390 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,390 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,390 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,390 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,390 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,390 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,450 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,450 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,451 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,470 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,518 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,518 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,518 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,518 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,518 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,518 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,518 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,518 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,537 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,537 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,582 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,582 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,582 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,583 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,583 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,583 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,601 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,645 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,645 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,645 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,645 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,646 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,664 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,664 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,664 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,708 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,708 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,710 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,730 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:47,838 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,838 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:47,881 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 7059 states. [2024-05-30 16:34:47,881 INFO L212 cStratifiedReduction]: Copied states 704 times. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:47,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:47,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-05-30 16:34:47,882 INFO L78 Accepts]: Start accepts. Automaton has currently 9142 states, but on-demand construction may add more states Word has length 371 [2024-05-30 16:34:47,885 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:34:47,891 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-05-30 16:34:48,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:34:48,086 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:34:48,086 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:34:48,086 INFO L85 PathProgramCache]: Analyzing trace with hash -775458379, now seen corresponding path program 15 times [2024-05-30 16:34:48,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:34:48,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910140019] [2024-05-30 16:34:48,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:34:48,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:34:48,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:34:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 168 proven. 272 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-05-30 16:34:49,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:34:49,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910140019] [2024-05-30 16:34:49,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910140019] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:34:49,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1846256080] [2024-05-30 16:34:49,183 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 16:34:49,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:34:49,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:34:49,183 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:34:49,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-05-30 16:34:49,700 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2024-05-30 16:34:49,700 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:34:49,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 858 conjuncts, 17 conjunts are in the unsatisfiable core [2024-05-30 16:34:49,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:34:50,048 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 101 proven. 12 refuted. 0 times theorem prover too weak. 598 trivial. 0 not checked. [2024-05-30 16:34:50,048 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:34:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 711 backedges. 116 proven. 16 refuted. 0 times theorem prover too weak. 579 trivial. 0 not checked. [2024-05-30 16:34:50,493 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1846256080] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:34:50,493 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:34:50,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 10, 12] total 43 [2024-05-30 16:34:50,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670607382] [2024-05-30 16:34:50,493 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:34:50,493 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-05-30 16:34:50,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:34:50,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-05-30 16:34:50,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=215, Invalid=1591, Unknown=0, NotChecked=0, Total=1806 [2024-05-30 16:34:50,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:50,495 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:34:50,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 13.465116279069768) internal successors, (579), 43 states have internal predecessors, (579), 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 16:34:50,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:50,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:50,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 16:34:50,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:50,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:34:50,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-05-30 16:34:50,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:34:50,496 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:34:52,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:52,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:52,495 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:52,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,512 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,608 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:52,608 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,608 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:52,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:52,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:52,983 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,078 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,078 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,078 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:53,078 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,284 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,284 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,284 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,295 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,318 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,319 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,478 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,478 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:53,478 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,617 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:53,622 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,740 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,859 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,871 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,872 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,896 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:53,896 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:53,896 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:54,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:34:54,114 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,162 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:54,162 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,163 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:54,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,340 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:54,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,552 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,760 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:54,760 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,760 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,881 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:54,881 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:54,882 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:55,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,038 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:55,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,049 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,378 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:55,378 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,378 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,542 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:55,542 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,542 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:55,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,725 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:55,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:55,999 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:56,238 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:56,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:56,238 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:56,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:56,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:56,640 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:56,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:56,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:56,835 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:57,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,021 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,284 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:57,284 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,284 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,608 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:57,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,609 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:57,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:57,742 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,161 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:58,161 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,161 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:58,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,377 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,571 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:58,571 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,571 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,913 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:58,913 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:58,913 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,087 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:59,087 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,087 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,333 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:59,334 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,334 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,568 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:59,568 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,569 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:34:59,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:34:59,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:35:00,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,277 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:35:00,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,484 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:35:00,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,662 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,831 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:35:00,831 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1] [2024-05-30 16:35:00,831 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~1#1, ~q2_back~0, ULTIMATE.start_create_fresh_int_array_~size#1, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork3_~cond~1#1, ~n2~0, ~q2_front~0, ULTIMATE.start_create_fresh_int_array_#t~post34#1, thread4Thread1of1ForFork2_~cond~3#1]