/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-prod-cons.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 16:50:02,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 16:50:02,106 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 16:50:02,110 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 16:50:02,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 16:50:02,111 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 16:50:02,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 16:50:02,140 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 16:50:02,141 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 16:50:02,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 16:50:02,142 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 16:50:02,143 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 16:50:02,143 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 16:50:02,143 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 16:50:02,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 16:50:02,144 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 16:50:02,144 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 16:50:02,144 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 16:50:02,145 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 16:50:02,145 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 16:50:02,145 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 16:50:02,147 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 16:50:02,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 16:50:02,147 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 16:50:02,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 16:50:02,148 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 16:50:02,148 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 16:50:02,148 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 16:50:02,148 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 16:50:02,149 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 16:50:02,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 16:50:02,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 16:50:02,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 16:50:02,151 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 16:50:02,152 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 16:50:02,152 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 16:50:02,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 16:50:02,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 16:50:02,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 16:50:02,470 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 16:50:02,471 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 16:50:02,473 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-05-30 16:50:03,704 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 16:50:03,921 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 16:50:03,921 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-05-30 16:50:03,929 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c5e81f3d2/2e31a8893ae34bdc99197078fc809846/FLAG2b8ddb931 [2024-05-30 16:50:03,943 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c5e81f3d2/2e31a8893ae34bdc99197078fc809846 [2024-05-30 16:50:03,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 16:50:03,947 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 16:50:03,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 16:50:03,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 16:50:03,956 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 16:50:03,956 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 04:50:03" (1/1) ... [2024-05-30 16:50:03,957 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c214c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:03, skipping insertion in model container [2024-05-30 16:50:03,958 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 04:50:03" (1/1) ... [2024-05-30 16:50:03,991 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 16:50:04,177 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-prod-cons.wvr.c[3056,3069] [2024-05-30 16:50:04,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 16:50:04,195 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 16:50:04,221 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-prod-cons.wvr.c[3056,3069] [2024-05-30 16:50:04,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 16:50:04,240 INFO L206 MainTranslator]: Completed translation [2024-05-30 16:50:04,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04 WrapperNode [2024-05-30 16:50:04,241 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 16:50:04,242 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 16:50:04,242 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 16:50:04,242 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 16:50:04,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,307 INFO L138 Inliner]: procedures = 25, calls = 50, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 171 [2024-05-30 16:50:04,307 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 16:50:04,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 16:50:04,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 16:50:04,309 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 16:50:04,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,317 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,332 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,332 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,341 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,342 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,343 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,365 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 16:50:04,366 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 16:50:04,366 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 16:50:04,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 16:50:04,367 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (1/1) ... [2024-05-30 16:50:04,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 16:50:04,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:04,402 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 16:50:04,409 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 16:50:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 16:50:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 16:50:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 16:50:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 16:50:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-30 16:50:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-30 16:50:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-30 16:50:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-30 16:50:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-30 16:50:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-30 16:50:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 16:50:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-30 16:50:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-30 16:50:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-05-30 16:50:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 16:50:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 16:50:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 16:50:04,450 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 16:50:04,562 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 16:50:04,563 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 16:50:04,824 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 16:50:04,933 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 16:50:04,933 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-05-30 16:50:04,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 04:50:04 BoogieIcfgContainer [2024-05-30 16:50:04,934 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 16:50:04,937 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 16:50:04,937 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 16:50:04,939 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 16:50:04,940 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 04:50:03" (1/3) ... [2024-05-30 16:50:04,944 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70131367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 04:50:04, skipping insertion in model container [2024-05-30 16:50:04,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 04:50:04" (2/3) ... [2024-05-30 16:50:04,945 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70131367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 04:50:04, skipping insertion in model container [2024-05-30 16:50:04,945 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 04:50:04" (3/3) ... [2024-05-30 16:50:04,946 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-prod-cons.wvr.c [2024-05-30 16:50:04,954 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 16:50:04,962 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 16:50:04,963 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 16:50:04,963 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 16:50:05,047 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-05-30 16:50:05,098 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 16:50:05,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 16:50:05,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:05,101 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 16:50:05,103 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 16:50:05,151 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 16:50:05,160 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 16:50:05,167 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;@dc5f730, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 16:50:05,167 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 16:50:05,176 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:05,364 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 194 states. [2024-05-30 16:50:05,365 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:50:05,368 INFO L78 Accepts]: Start accepts. Automaton has currently 197 states, but on-demand construction may add more states Word has length 119 [2024-05-30 16:50:05,371 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:05,371 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:05,378 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:05,378 INFO L85 PathProgramCache]: Analyzing trace with hash 2004576384, now seen corresponding path program 1 times [2024-05-30 16:50:05,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:05,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432178114] [2024-05-30 16:50:05,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:05,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:05,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:05,729 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:05,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432178114] [2024-05-30 16:50:05,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432178114] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:50:05,730 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:50:05,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 16:50:05,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228319633] [2024-05-30 16:50:05,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:50:05,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 16:50:05,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:05,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 16:50:05,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 16:50:05,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:05,765 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:05,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 59.5) internal successors, (119), 2 states have internal predecessors, (119), 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 16:50:05,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:05,768 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:05,862 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 201 states. [2024-05-30 16:50:05,862 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:50:05,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:05,863 INFO L78 Accepts]: Start accepts. Automaton has currently 204 states, but on-demand construction may add more states Word has length 115 [2024-05-30 16:50:05,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:05,866 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 16:50:05,866 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:05,867 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:05,868 INFO L85 PathProgramCache]: Analyzing trace with hash 1430377304, now seen corresponding path program 1 times [2024-05-30 16:50:05,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:05,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749163284] [2024-05-30 16:50:05,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:05,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:06,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:06,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749163284] [2024-05-30 16:50:06,250 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749163284] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:50:06,250 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:50:06,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-30 16:50:06,250 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003824498] [2024-05-30 16:50:06,250 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:50:06,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-30 16:50:06,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:06,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-30 16:50:06,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-30 16:50:06,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,253 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:06,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 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 16:50:06,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,254 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:06,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:06,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:06,436 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:06,469 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 264 states. [2024-05-30 16:50:06,469 INFO L212 cStratifiedReduction]: Copied states 1 times. [2024-05-30 16:50:06,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:06,470 INFO L78 Accepts]: Start accepts. Automaton has currently 313 states, but on-demand construction may add more states Word has length 126 [2024-05-30 16:50:06,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:06,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 16:50:06,474 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:06,477 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:06,477 INFO L85 PathProgramCache]: Analyzing trace with hash 828946695, now seen corresponding path program 1 times [2024-05-30 16:50:06,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:06,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002417084] [2024-05-30 16:50:06,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:06,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:06,725 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 16:50:06,726 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:06,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002417084] [2024-05-30 16:50:06,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002417084] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 16:50:06,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 16:50:06,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-30 16:50:06,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873827533] [2024-05-30 16:50:06,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 16:50:06,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 16:50:06,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:06,728 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 16:50:06,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-05-30 16:50:06,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,728 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:06,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 21.0) internal successors, (126), 6 states have internal predecessors, (126), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 16:50:06,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:06,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,729 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:06,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:06,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:06,941 INFO L395 cStratifiedReduction]: Actual level: [thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:06,962 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 272 states. [2024-05-30 16:50:06,962 INFO L212 cStratifiedReduction]: Copied states 1 times. [2024-05-30 16:50:06,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:06,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:06,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:06,964 INFO L78 Accepts]: Start accepts. Automaton has currently 321 states, but on-demand construction may add more states Word has length 134 [2024-05-30 16:50:06,966 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:06,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-30 16:50:06,969 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:06,970 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:06,974 INFO L85 PathProgramCache]: Analyzing trace with hash -282736421, now seen corresponding path program 1 times [2024-05-30 16:50:06,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:06,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666761079] [2024-05-30 16:50:06,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:06,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:50:07,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:07,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [666761079] [2024-05-30 16:50:07,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [666761079] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:07,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [241335592] [2024-05-30 16:50:07,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:07,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:07,460 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:07,502 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 16:50:07,504 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 16:50:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:07,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 17 conjunts are in the unsatisfiable core [2024-05-30 16:50:07,633 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:50:08,089 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:08,525 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:50:08,526 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [241335592] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:08,526 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:08,526 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12, 12] total 28 [2024-05-30 16:50:08,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2083363665] [2024-05-30 16:50:08,526 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:08,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-05-30 16:50:08,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:08,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-05-30 16:50:08,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=605, Unknown=0, NotChecked=0, Total=756 [2024-05-30 16:50:08,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:08,531 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:08,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 11.785714285714286) internal successors, (330), 28 states have internal predecessors, (330), 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 16:50:08,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:08,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:08,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:08,532 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:08,532 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:08,877 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 252 states. [2024-05-30 16:50:08,878 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:50:08,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:08,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:08,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:08,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:08,878 INFO L78 Accepts]: Start accepts. Automaton has currently 256 states, but on-demand construction may add more states Word has length 139 [2024-05-30 16:50:08,879 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:08,889 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-30 16:50:09,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:09,093 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:09,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:09,093 INFO L85 PathProgramCache]: Analyzing trace with hash -1003644792, now seen corresponding path program 1 times [2024-05-30 16:50:09,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:09,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670510593] [2024-05-30 16:50:09,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:09,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:09,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:50:09,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:09,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670510593] [2024-05-30 16:50:09,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670510593] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:09,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [742420030] [2024-05-30 16:50:09,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:09,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:09,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:09,355 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 16:50:09,372 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 16:50:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:09,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 9 conjunts are in the unsatisfiable core [2024-05-30 16:50:09,465 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:50:09,620 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:09,844 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-05-30 16:50:09,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [742420030] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:09,844 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:09,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-05-30 16:50:09,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982784420] [2024-05-30 16:50:09,845 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:09,845 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-05-30 16:50:09,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:09,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-05-30 16:50:09,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2024-05-30 16:50:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:09,847 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:09,847 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 10.210526315789474) internal successors, (194), 19 states have internal predecessors, (194), 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 16:50:09,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:09,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:09,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:09,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:09,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:09,848 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:10,073 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 261 states. [2024-05-30 16:50:10,073 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:50:10,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:10,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:10,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:10,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:10,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:10,074 INFO L78 Accepts]: Start accepts. Automaton has currently 265 states, but on-demand construction may add more states Word has length 147 [2024-05-30 16:50:10,075 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:10,087 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 16:50:10,281 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:10,284 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:10,285 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:10,285 INFO L85 PathProgramCache]: Analyzing trace with hash 202105140, now seen corresponding path program 2 times [2024-05-30 16:50:10,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:10,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979546874] [2024-05-30 16:50:10,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:10,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-05-30 16:50:10,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:10,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979546874] [2024-05-30 16:50:10,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979546874] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:10,472 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1850069602] [2024-05-30 16:50:10,472 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:50:10,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:10,472 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:10,473 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 16:50:10,497 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 16:50:10,588 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:50:10,588 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:50:10,590 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-30 16:50:10,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-05-30 16:50:10,708 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:10,763 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-05-30 16:50:10,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1850069602] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:10,763 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:10,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 8 [2024-05-30 16:50:10,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967795177] [2024-05-30 16:50:10,764 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:10,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-30 16:50:10,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:10,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-30 16:50:10,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-05-30 16:50:10,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:10,766 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:10,766 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 27.625) internal successors, (221), 8 states have internal predecessors, (221), 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 16:50:10,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:10,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:10,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:10,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:10,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:10,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:10,767 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:10,863 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 282 states. [2024-05-30 16:50:10,863 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:50:10,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:10,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:10,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:10,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:10,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:10,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:10,864 INFO L78 Accepts]: Start accepts. Automaton has currently 292 states, but on-demand construction may add more states Word has length 151 [2024-05-30 16:50:10,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:10,874 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 16:50:11,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:11,072 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:11,072 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:11,072 INFO L85 PathProgramCache]: Analyzing trace with hash -898709325, now seen corresponding path program 3 times [2024-05-30 16:50:11,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:11,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303247126] [2024-05-30 16:50:11,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-05-30 16:50:11,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:11,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303247126] [2024-05-30 16:50:11,354 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [303247126] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:11,354 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [136561173] [2024-05-30 16:50:11,354 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 16:50:11,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:11,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:11,355 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 16:50:11,378 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 16:50:11,615 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-05-30 16:50:11,615 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:50:11,616 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 6 conjunts are in the unsatisfiable core [2024-05-30 16:50:11,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:11,651 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-05-30 16:50:11,651 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:11,683 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-05-30 16:50:11,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [136561173] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:11,683 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:11,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2024-05-30 16:50:11,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719910063] [2024-05-30 16:50:11,684 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:11,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-30 16:50:11,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:11,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-30 16:50:11,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2024-05-30 16:50:11,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:11,685 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:11,685 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 14.5) internal successors, (145), 10 states have internal predecessors, (145), 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 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:11,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:11,686 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:11,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:11,776 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:50:11,776 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:11,783 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:11,783 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:11,783 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:11,802 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 295 states. [2024-05-30 16:50:11,802 INFO L212 cStratifiedReduction]: Copied states 9 times. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:11,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:11,803 INFO L78 Accepts]: Start accepts. Automaton has currently 297 states, but on-demand construction may add more states Word has length 147 [2024-05-30 16:50:11,805 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:11,815 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 16:50:12,011 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,SelfDestructingSolverStorable6 [2024-05-30 16:50:12,011 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:12,011 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:12,011 INFO L85 PathProgramCache]: Analyzing trace with hash 251377976, now seen corresponding path program 4 times [2024-05-30 16:50:12,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:12,012 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957172547] [2024-05-30 16:50:12,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:12,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:13,521 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:13,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957172547] [2024-05-30 16:50:13,521 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [957172547] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:13,521 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [739092964] [2024-05-30 16:50:13,521 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-30 16:50:13,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:13,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:13,523 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 16:50:13,540 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 16:50:13,639 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-30 16:50:13,640 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:50:13,641 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 36 conjunts are in the unsatisfiable core [2024-05-30 16:50:13,644 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:15,191 INFO L349 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2024-05-30 16:50:15,193 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 10 [2024-05-30 16:50:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:15,289 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:15,780 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:50:15,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 20 [2024-05-30 16:50:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:17,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [739092964] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:17,608 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:17,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 25, 25] total 71 [2024-05-30 16:50:17,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644819472] [2024-05-30 16:50:17,608 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:17,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2024-05-30 16:50:17,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:17,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2024-05-30 16:50:17,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=631, Invalid=4339, Unknown=0, NotChecked=0, Total=4970 [2024-05-30 16:50:17,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:17,612 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:17,613 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 5.507042253521127) internal successors, (391), 71 states have internal predecessors, (391), 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 16:50:17,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:17,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:17,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:17,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:17,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:17,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:17,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:17,614 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:17,614 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:19,514 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:19,514 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:50:19,514 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:19,521 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:19,521 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:19,521 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:19,563 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 304 states. [2024-05-30 16:50:19,563 INFO L212 cStratifiedReduction]: Copied states 9 times. [2024-05-30 16:50:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:19,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:19,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:19,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:19,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-05-30 16:50:19,564 INFO L78 Accepts]: Start accepts. Automaton has currently 306 states, but on-demand construction may add more states Word has length 155 [2024-05-30 16:50:19,565 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:19,574 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-30 16:50:19,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:19,772 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:19,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:19,773 INFO L85 PathProgramCache]: Analyzing trace with hash 1980536292, now seen corresponding path program 5 times [2024-05-30 16:50:19,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:19,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482014142] [2024-05-30 16:50:19,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:19,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:22,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:22,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:22,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482014142] [2024-05-30 16:50:22,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482014142] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:22,129 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2139170944] [2024-05-30 16:50:22,129 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-30 16:50:22,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:22,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:22,132 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 16:50:22,145 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 16:50:22,259 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-05-30 16:50:22,259 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:50:22,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 30 conjunts are in the unsatisfiable core [2024-05-30 16:50:22,265 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-05-30 16:50:23,244 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:23,634 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:50:23,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 20 [2024-05-30 16:50:24,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-05-30 16:50:24,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2139170944] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:24,170 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:24,170 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 19, 16] total 58 [2024-05-30 16:50:24,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144008617] [2024-05-30 16:50:24,171 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:24,171 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-05-30 16:50:24,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:24,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-05-30 16:50:24,174 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=331, Invalid=2975, Unknown=0, NotChecked=0, Total=3306 [2024-05-30 16:50:24,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:24,174 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:24,175 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 6.724137931034483) internal successors, (390), 58 states have internal predecessors, (390), 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 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-05-30 16:50:24,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:24,175 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:26,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:26,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:50:26,699 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:26,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:26,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:26,709 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:50:26,745 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 322 states. [2024-05-30 16:50:26,745 INFO L212 cStratifiedReduction]: Copied states 9 times. [2024-05-30 16:50:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:26,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2024-05-30 16:50:26,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:50:26,746 INFO L78 Accepts]: Start accepts. Automaton has currently 324 states, but on-demand construction may add more states Word has length 167 [2024-05-30 16:50:26,747 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:26,756 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 16:50:26,948 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,SelfDestructingSolverStorable8 [2024-05-30 16:50:26,948 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:26,952 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:26,952 INFO L85 PathProgramCache]: Analyzing trace with hash -569595659, now seen corresponding path program 6 times [2024-05-30 16:50:26,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:26,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002618304] [2024-05-30 16:50:26,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:30,383 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:30,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:30,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002618304] [2024-05-30 16:50:30,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002618304] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:30,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1147801387] [2024-05-30 16:50:30,383 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-30 16:50:30,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:30,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:30,388 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 16:50:30,407 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 16:50:30,511 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-05-30 16:50:30,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:50:30,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 45 conjunts are in the unsatisfiable core [2024-05-30 16:50:30,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:31,849 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-05-30 16:50:31,850 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:32,451 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:50:32,452 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 51 treesize of output 53 [2024-05-30 16:50:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-05-30 16:50:33,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1147801387] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:33,009 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:33,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 26, 19] total 70 [2024-05-30 16:50:33,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755097300] [2024-05-30 16:50:33,009 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:33,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2024-05-30 16:50:33,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:33,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2024-05-30 16:50:33,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=431, Invalid=4399, Unknown=0, NotChecked=0, Total=4830 [2024-05-30 16:50:33,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:33,012 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:33,013 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 5.771428571428571) internal successors, (404), 70 states have internal predecessors, (404), 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 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-05-30 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:33,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:33,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2024-05-30 16:50:33,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:50:33,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:33,014 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:36,821 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:36,821 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,821 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,886 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:36,887 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,887 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:36,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,905 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:36,956 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, ~v_assert~0] [2024-05-30 16:50:36,956 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:36,962 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:36,962 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:36,962 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:37,127 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:37,127 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:37,127 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:37,192 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 527 states. [2024-05-30 16:50:37,192 INFO L212 cStratifiedReduction]: Copied states 9 times. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:50:37,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-05-30 16:50:37,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:50:37,196 INFO L78 Accepts]: Start accepts. Automaton has currently 784 states, but on-demand construction may add more states Word has length 199 [2024-05-30 16:50:37,197 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:37,209 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-05-30 16:50:37,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:37,404 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:37,405 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:37,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1660298326, now seen corresponding path program 2 times [2024-05-30 16:50:37,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:37,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227520564] [2024-05-30 16:50:37,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:37,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:37,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:50:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 10 proven. 157 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:42,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:50:42,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1227520564] [2024-05-30 16:50:42,538 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1227520564] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:50:42,538 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2105800239] [2024-05-30 16:50:42,538 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:50:42,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:42,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:50:42,540 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 16:50:42,542 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 16:50:42,675 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:50:42,676 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:50:42,678 INFO L262 TraceCheckSpWp]: Trace formula consists of 435 conjuncts, 75 conjunts are in the unsatisfiable core [2024-05-30 16:50:42,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:50:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 7 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:45,617 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:50:47,587 INFO L349 Elim1Store]: treesize reduction 10, result has 88.2 percent of original size [2024-05-30 16:50:47,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 74 treesize of output 96 [2024-05-30 16:50:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 167 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:50:49,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2105800239] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:50:49,994 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:50:49,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 43, 43] total 127 [2024-05-30 16:50:49,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294356676] [2024-05-30 16:50:49,995 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:50:49,995 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2024-05-30 16:50:49,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:50:49,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2024-05-30 16:50:50,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1582, Invalid=14420, Unknown=0, NotChecked=0, Total=16002 [2024-05-30 16:50:50,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:50,001 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:50:50,002 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 4.307086614173229) internal successors, (547), 127 states have internal predecessors, (547), 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 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:50,002 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:50:50,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-05-30 16:50:50,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:50:50,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:50,003 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:50:56,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:56,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,697 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,731 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:56,731 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,731 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:56,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,742 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:56,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,775 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:50:56,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,852 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:50:56,914 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 548 states. [2024-05-30 16:50:56,914 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:50:56,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:50:56,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-05-30 16:50:56,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:50:56,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-30 16:50:56,915 INFO L78 Accepts]: Start accepts. Automaton has currently 814 states, but on-demand construction may add more states Word has length 214 [2024-05-30 16:50:56,916 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:50:56,923 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 16:50:57,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:50:57,123 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:50:57,123 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:50:57,123 INFO L85 PathProgramCache]: Analyzing trace with hash -252002172, now seen corresponding path program 3 times [2024-05-30 16:50:57,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:50:57,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040582939] [2024-05-30 16:50:57,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:50:57,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:50:57,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:51:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 10 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:51:05,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:51:05,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040582939] [2024-05-30 16:51:05,790 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040582939] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:51:05,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1543493761] [2024-05-30 16:51:05,790 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 16:51:05,790 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:51:05,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:51:05,791 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 16:51:05,792 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 16:51:06,140 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-05-30 16:51:06,140 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:51:06,143 INFO L262 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 44 conjunts are in the unsatisfiable core [2024-05-30 16:51:06,147 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:51:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-05-30 16:51:08,455 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:51:10,362 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:51:10,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 74 treesize of output 106 [2024-05-30 16:51:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 19 proven. 94 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-05-30 16:51:11,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1543493761] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:51:11,161 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:51:11,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 30, 30] total 116 [2024-05-30 16:51:11,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372259853] [2024-05-30 16:51:11,161 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:51:11,162 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 116 states [2024-05-30 16:51:11,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:51:11,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2024-05-30 16:51:11,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=692, Invalid=12648, Unknown=0, NotChecked=0, Total=13340 [2024-05-30 16:51:11,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:11,167 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:51:11,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 116 states, 116 states have (on average 4.413793103448276) internal successors, (512), 116 states have internal predecessors, (512), 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 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-05-30 16:51:11,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-05-30 16:51:11,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:51:11,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-30 16:51:11,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:11,169 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:51:20,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,094 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:20,094 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:20,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:20,100 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:20,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:20,114 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,127 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,154 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,155 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,168 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:20,168 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:20,176 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:20,177 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:20,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:20,206 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,213 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,261 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:20,261 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,267 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,268 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,877 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,935 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,935 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,935 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,942 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,942 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,964 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,964 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:20,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:20,991 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:22,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,159 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,178 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:22,178 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,179 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,186 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:22,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,186 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:22,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,207 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:22,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:22,237 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:24,227 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:24,227 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:24,227 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:24,293 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1297 states. [2024-05-30 16:51:24,293 INFO L212 cStratifiedReduction]: Copied states 181 times. [2024-05-30 16:51:24,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:51:24,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:51:24,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2024-05-30 16:51:24,295 INFO L78 Accepts]: Start accepts. Automaton has currently 1578 states, but on-demand construction may add more states Word has length 231 [2024-05-30 16:51:24,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:51:24,304 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 16:51:24,500 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,SelfDestructingSolverStorable11 [2024-05-30 16:51:24,500 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:51:24,501 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:51:24,501 INFO L85 PathProgramCache]: Analyzing trace with hash 2053997626, now seen corresponding path program 7 times [2024-05-30 16:51:24,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:51:24,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988658104] [2024-05-30 16:51:24,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:51:24,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:51:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:51:31,832 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 331 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:51:31,832 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:51:31,832 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988658104] [2024-05-30 16:51:31,832 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988658104] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:51:31,833 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170932702] [2024-05-30 16:51:31,833 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-30 16:51:31,833 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:51:31,833 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:51:31,834 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 16:51:31,836 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 16:51:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:51:32,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 96 conjunts are in the unsatisfiable core [2024-05-30 16:51:32,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:51:37,138 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 7 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:51:37,138 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:51:40,136 INFO L349 Elim1Store]: treesize reduction 10, result has 93.5 percent of original size [2024-05-30 16:51:40,136 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 97 treesize of output 169 [2024-05-30 16:51:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 4 proven. 327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:51:43,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1170932702] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:51:43,406 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:51:43,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 58, 53] total 162 [2024-05-30 16:51:43,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477522599] [2024-05-30 16:51:43,407 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:51:43,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 162 states [2024-05-30 16:51:43,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:51:43,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 162 interpolants. [2024-05-30 16:51:43,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2828, Invalid=23254, Unknown=0, NotChecked=0, Total=26082 [2024-05-30 16:51:43,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:43,414 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:51:43,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 162 states, 162 states have (on average 3.962962962962963) internal successors, (642), 162 states have internal predecessors, (642), 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 16:51:43,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:43,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:51:43,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:43,414 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2024-05-30 16:51:43,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:43,415 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:51:53,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:53,267 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:53,275 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,275 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:53,275 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:53,284 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,284 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:53,284 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,295 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,317 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,317 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,317 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,329 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:53,330 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:53,335 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,335 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:53,335 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:51:53,361 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:53,362 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,367 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,368 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,405 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:51:53,405 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,411 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,411 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,433 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,433 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,433 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,450 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,509 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,531 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,531 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:53,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:53,556 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:54,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:51:54,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:54,116 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:51:54,183 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 969 states. [2024-05-30 16:51:54,183 INFO L212 cStratifiedReduction]: Copied states 78 times. [2024-05-30 16:51:54,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:51:54,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:51:54,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2024-05-30 16:51:54,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-05-30 16:51:54,184 INFO L78 Accepts]: Start accepts. Automaton has currently 1172 states, but on-demand construction may add more states Word has length 246 [2024-05-30 16:51:54,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:51:54,199 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-05-30 16:51:54,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,12 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:51:54,388 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:51:54,389 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:51:54,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1312286392, now seen corresponding path program 8 times [2024-05-30 16:51:54,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:51:54,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268924196] [2024-05-30 16:51:54,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:51:54,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:51:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:52:02,048 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:52:02,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:52:02,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268924196] [2024-05-30 16:52:02,048 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268924196] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:52:02,048 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1563282353] [2024-05-30 16:52:02,048 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:52:02,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:52:02,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:52:02,050 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 16:52:02,052 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 16:52:02,214 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:52:02,214 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:52:02,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 100 conjunts are in the unsatisfiable core [2024-05-30 16:52:02,222 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:52:07,347 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:52:07,347 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:52:10,463 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:52:10,463 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 97 treesize of output 179 [2024-05-30 16:52:13,864 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 4 proven. 427 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:52:13,865 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1563282353] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:52:13,865 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:52:13,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 58, 58] total 172 [2024-05-30 16:52:13,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [929217720] [2024-05-30 16:52:13,865 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:52:13,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 172 states [2024-05-30 16:52:13,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:52:13,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 172 interpolants. [2024-05-30 16:52:13,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2632, Invalid=26780, Unknown=0, NotChecked=0, Total=29412 [2024-05-30 16:52:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:13,871 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:52:13,872 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 172 states, 172 states have (on average 3.994186046511628) internal successors, (687), 172 states have internal predecessors, (687), 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 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-05-30 16:52:13,872 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:52:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:52:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2024-05-30 16:52:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-05-30 16:52:13,873 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:13,873 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:52:27,962 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:27,962 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:52:27,962 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:52:27,968 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:27,968 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:52:27,968 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:52:27,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:27,976 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:52:27,976 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:27,985 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:27,985 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:27,986 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,002 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,002 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,003 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:52:28,010 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:52:28,014 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,014 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:52:28,014 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:52:28,035 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,035 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:52:28,035 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,041 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,041 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:52:28,219 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,224 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:28,224 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:28,224 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:29,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:29,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,191 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:29,197 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,197 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:29,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,216 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,240 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:29,241 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:29,241 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:31,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,869 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:31,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,883 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:31,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,889 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:31,911 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:31,911 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:32,042 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:32,042 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:32,042 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:35,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:35,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:35,937 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:35,951 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:35,951 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:35,951 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:35,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:35,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:35,959 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,255 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:36,256 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,256 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:36,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,650 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:52:36,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,868 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:52:36,955 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1596 states. [2024-05-30 16:52:36,955 INFO L212 cStratifiedReduction]: Copied states 180 times. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:52:36,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2024-05-30 16:52:36,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:52:36,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2024-05-30 16:52:36,960 INFO L78 Accepts]: Start accepts. Automaton has currently 2291 states, but on-demand construction may add more states Word has length 267 [2024-05-30 16:52:36,962 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:52:36,968 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 16:52:37,162 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,SelfDestructingSolverStorable13 [2024-05-30 16:52:37,163 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:52:37,163 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:52:37,163 INFO L85 PathProgramCache]: Analyzing trace with hash 810539878, now seen corresponding path program 4 times [2024-05-30 16:52:37,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:52:37,163 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1829899174] [2024-05-30 16:52:37,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:52:37,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:52:37,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:52:47,074 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 23 proven. 560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:52:47,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:52:47,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1829899174] [2024-05-30 16:52:47,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1829899174] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:52:47,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [480047478] [2024-05-30 16:52:47,074 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-30 16:52:47,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:52:47,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:52:47,076 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 16:52:47,077 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 16:52:47,288 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-30 16:52:47,288 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:52:47,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 563 conjuncts, 68 conjunts are in the unsatisfiable core [2024-05-30 16:52:47,296 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:52:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 8 proven. 278 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-05-30 16:52:51,222 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:52:54,633 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:52:54,634 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 120 treesize of output 272 [2024-05-30 16:52:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 46 proven. 240 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-05-30 16:52:55,829 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [480047478] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:52:55,829 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:52:55,829 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 43, 42] total 150 [2024-05-30 16:52:55,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716241270] [2024-05-30 16:52:55,829 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:52:55,830 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2024-05-30 16:52:55,830 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:52:55,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2024-05-30 16:52:55,833 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1022, Invalid=21328, Unknown=0, NotChecked=0, Total=22350 [2024-05-30 16:52:55,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:55,833 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:52:55,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 150 states, 150 states have (on average 4.153333333333333) internal successors, (623), 150 states have internal predecessors, (623), 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 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:52:55,834 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2024-05-30 16:52:55,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:52:55,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2024-05-30 16:52:55,835 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:52:55,835 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:53:07,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:53:07,088 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:53:07,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:53:07,093 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:53:07,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:53:07,100 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,112 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,133 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,133 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,133 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,144 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,144 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:53:07,144 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:53:07,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:53:07,150 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:53:07,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,179 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:53:07,179 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,185 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,185 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,185 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,222 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,223 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:53:07,223 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,229 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,486 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,500 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,501 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,501 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,507 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,507 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,507 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,525 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,525 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,547 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:07,547 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:07,547 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:08,994 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:08,995 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:08,995 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:09,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,006 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,011 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:09,011 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,011 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,031 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:09,031 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,031 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,051 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:09,051 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:09,051 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:10,921 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:10,921 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:10,922 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:10,940 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:10,940 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:10,940 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:11,273 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:11,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:11,274 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:11,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:11,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:11,287 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:13,357 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:53:13,358 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:13,358 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:53:13,448 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1848 states. [2024-05-30 16:53:13,448 INFO L212 cStratifiedReduction]: Copied states 181 times. [2024-05-30 16:53:13,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:53:13,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:53:13,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:53:13,450 INFO L78 Accepts]: Start accepts. Automaton has currently 2397 states, but on-demand construction may add more states Word has length 291 [2024-05-30 16:53:13,452 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:53:13,458 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 16:53:13,652 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,SelfDestructingSolverStorable14 [2024-05-30 16:53:13,652 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:53:13,653 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:53:13,653 INFO L85 PathProgramCache]: Analyzing trace with hash -2032256888, now seen corresponding path program 9 times [2024-05-30 16:53:13,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:53:13,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818521334] [2024-05-30 16:53:13,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:53:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:53:13,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:53:21,519 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 69 proven. 717 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:53:21,520 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:53:21,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818521334] [2024-05-30 16:53:21,520 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818521334] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:53:21,520 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104982849] [2024-05-30 16:53:21,520 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 16:53:21,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:53:21,520 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:53:21,521 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 16:53:21,523 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 16:53:22,148 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2024-05-30 16:53:22,148 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:53:22,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 135 conjunts are in the unsatisfiable core [2024-05-30 16:53:22,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:53:31,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-30 16:53:31,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-30 16:53:31,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-30 16:53:31,953 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-30 16:53:31,954 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-30 16:53:31,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-30 16:53:31,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-05-30 16:53:31,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-30 16:53:31,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-05-30 16:53:31,963 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:53:31,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 109 treesize of output 41 [2024-05-30 16:53:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 39 proven. 747 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:53:32,362 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:53:39,365 INFO L349 Elim1Store]: treesize reduction 86, result has 79.8 percent of original size [2024-05-30 16:53:39,365 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 142 treesize of output 375 [2024-05-30 16:53:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 4 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:53:46,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1104982849] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:53:46,266 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:53:46,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 80, 75] total 228 [2024-05-30 16:53:46,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735540848] [2024-05-30 16:53:46,267 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:53:46,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 228 states [2024-05-30 16:53:46,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:53:46,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 228 interpolants. [2024-05-30 16:53:46,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5043, Invalid=46713, Unknown=0, NotChecked=0, Total=51756 [2024-05-30 16:53:46,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:53:46,274 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:53:46,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 228 states, 228 states have (on average 3.6052631578947367) internal successors, (822), 228 states have internal predecessors, (822), 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 16:53:46,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:53:46,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:53:46,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:53:46,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:53:46,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:53:46,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:53:46,276 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:53:46,276 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:54:01,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:01,697 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:01,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:01,701 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:01,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:01,711 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,719 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,719 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,719 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,734 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,735 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,735 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:01,741 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:01,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:01,745 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:01,765 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,765 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:01,765 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,771 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,771 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,771 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,866 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,866 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:01,867 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,870 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:01,871 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:01,871 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,500 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:02,500 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,500 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:02,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,597 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,602 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:02,602 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,602 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,614 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:02,614 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,614 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:02,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:02,654 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,286 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,286 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,286 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,297 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,297 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,301 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,301 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,301 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,315 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,315 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,315 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,333 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,333 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,333 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,726 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,742 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,806 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,806 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,806 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,824 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:03,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:03,825 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:04,466 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:04,466 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:04,466 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:04,588 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1857 states. [2024-05-30 16:54:04,589 INFO L212 cStratifiedReduction]: Copied states 181 times. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:54:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:54:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:54:04,590 INFO L78 Accepts]: Start accepts. Automaton has currently 2427 states, but on-demand construction may add more states Word has length 299 [2024-05-30 16:54:04,592 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:54:04,598 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-05-30 16:54:04,792 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,SelfDestructingSolverStorable15 [2024-05-30 16:54:04,793 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:54:04,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:54:04,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1524727092, now seen corresponding path program 10 times [2024-05-30 16:54:04,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:54:04,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078206500] [2024-05-30 16:54:04,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:54:04,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:54:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:54:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 7 proven. 860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:54:16,444 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:54:16,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078206500] [2024-05-30 16:54:16,444 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078206500] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:54:16,444 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [370847226] [2024-05-30 16:54:16,444 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-30 16:54:16,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:54:16,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:54:16,445 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 16:54:16,447 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 16:54:16,786 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-30 16:54:16,786 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:54:16,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 623 conjuncts, 107 conjunts are in the unsatisfiable core [2024-05-30 16:54:16,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:54:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 8 proven. 803 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-05-30 16:54:23,251 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:54:28,264 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:54:28,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 143 treesize of output 385 [2024-05-30 16:54:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 867 backedges. 78 proven. 338 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-05-30 16:54:29,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [370847226] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:54:29,713 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:54:29,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [80, 62, 47] total 184 [2024-05-30 16:54:29,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567223287] [2024-05-30 16:54:29,713 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:54:29,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 184 states [2024-05-30 16:54:29,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:54:29,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 184 interpolants. [2024-05-30 16:54:29,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1373, Invalid=32299, Unknown=0, NotChecked=0, Total=33672 [2024-05-30 16:54:29,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:54:29,717 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:54:29,717 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 184 states, 184 states have (on average 4.0271739130434785) internal successors, (741), 184 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 16:54:29,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:54:29,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:54:29,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:54:29,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:54:29,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:54:29,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:54:29,718 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:54:29,718 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:54:45,384 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,384 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:45,384 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:45,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:45,389 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:45,395 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,395 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:45,395 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,402 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,402 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,417 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:45,425 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:45,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:45,429 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:54:45,449 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:45,449 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,454 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,454 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:45,480 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,485 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,515 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,515 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:54:45,515 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,519 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,519 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,519 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,749 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,749 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,749 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,763 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,763 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,770 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,789 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,813 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,813 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:45,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:45,840 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,454 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:47,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,454 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:47,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,467 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:47,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,472 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,487 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:47,487 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,487 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,593 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:47,593 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,593 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,618 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:47,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:47,618 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,307 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,321 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,321 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,325 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,325 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,493 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,509 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,522 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,539 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,559 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:49,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:49,560 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:51,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:54:51,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:51,156 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:54:51,246 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2245 states. [2024-05-30 16:54:51,246 INFO L212 cStratifiedReduction]: Copied states 364 times. [2024-05-30 16:54:51,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:54:51,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:54:51,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:54:51,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:54:51,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:54:51,247 INFO L78 Accepts]: Start accepts. Automaton has currently 2723 states, but on-demand construction may add more states Word has length 318 [2024-05-30 16:54:51,250 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:54:51,256 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 16:54:51,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-05-30 16:54:51,451 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:54:51,451 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:54:51,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1725629513, now seen corresponding path program 11 times [2024-05-30 16:54:51,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:54:51,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750181758] [2024-05-30 16:54:51,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:54:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:54:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:55:06,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 7 proven. 1049 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:55:06,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:55:06,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750181758] [2024-05-30 16:55:06,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750181758] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:55:06,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228447132] [2024-05-30 16:55:06,073 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-30 16:55:06,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:55:06,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:55:06,074 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 16:55:06,076 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 16:55:06,358 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 13 check-sat command(s) [2024-05-30 16:55:06,358 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:55:06,364 INFO L262 TraceCheckSpWp]: Trace formula consists of 660 conjuncts, 120 conjunts are in the unsatisfiable core [2024-05-30 16:55:06,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:55:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 8 proven. 992 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-05-30 16:55:14,690 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:55:21,977 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:55:21,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 166 treesize of output 518 [2024-05-30 16:55:23,537 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 112 proven. 404 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2024-05-30 16:55:23,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1228447132] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:55:23,538 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:55:23,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 69, 52] total 203 [2024-05-30 16:55:23,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [715325753] [2024-05-30 16:55:23,538 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:55:23,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 203 states [2024-05-30 16:55:23,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:55:23,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 203 interpolants. [2024-05-30 16:55:23,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1678, Invalid=39328, Unknown=0, NotChecked=0, Total=41006 [2024-05-30 16:55:23,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:55:23,543 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:55:23,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 203 states, 203 states have (on average 3.8916256157635467) internal successors, (790), 203 states have internal predecessors, (790), 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 16:55:23,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:55:23,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:55:23,543 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:55:23,544 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:55:23,544 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:55:44,430 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,430 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,430 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:55:44,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:55:44,435 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:55:44,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,441 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,449 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,449 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,463 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,471 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,471 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,471 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:55:44,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:55:44,475 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:55:44,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,498 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,525 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,525 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,525 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,531 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,531 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,571 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,571 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,572 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,577 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,577 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:55:44,617 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,621 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,947 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,947 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,947 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,958 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,962 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,962 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,962 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,975 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,975 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,975 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:44,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:44,992 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:45,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:45,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:45,010 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:45,032 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:45,032 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:45,032 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:46,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:46,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:46,993 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:47,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,005 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:47,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,009 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:47,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,023 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,041 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:47,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,041 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,063 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:47,063 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,063 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:47,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:47,096 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,020 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:49,020 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,020 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,034 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:49,034 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,034 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:49,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,221 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,234 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:49,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,234 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:49,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:49,238 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:51,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:55:51,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:51,160 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~arr~0#1.base, ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_#res#1.base, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_main_#t~ret9#1.base, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, ULTIMATE.start_create_fresh_int_array_#t~nondet21#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ULTIMATE.start_main_~#t1~0#1.base, ~queue~0.base, ULTIMATE.start_main_~#t2~0#1.base, ULTIMATE.start_main_~#t3~0#1.base, #StackHeapBarrier, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.base, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:55:51,259 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2490 states. [2024-05-30 16:55:51,259 INFO L212 cStratifiedReduction]: Copied states 381 times. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:55:51,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:55:51,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:55:51,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:55:51,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:55:51,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:55:51,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:55:51,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-05-30 16:55:51,260 INFO L78 Accepts]: Start accepts. Automaton has currently 3054 states, but on-demand construction may add more states Word has length 337 [2024-05-30 16:55:51,263 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:55:51,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2024-05-30 16:55:51,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-05-30 16:55:51,463 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:55:51,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:55:51,464 INFO L85 PathProgramCache]: Analyzing trace with hash 260950422, now seen corresponding path program 12 times [2024-05-30 16:55:51,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:55:51,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182525808] [2024-05-30 16:55:51,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:55:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:55:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:56:10,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 7 proven. 1257 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:56:10,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:56:10,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182525808] [2024-05-30 16:56:10,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182525808] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:56:10,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1951279047] [2024-05-30 16:56:10,283 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-30 16:56:10,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:56:10,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:56:10,285 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:56:10,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-05-30 16:56:11,042 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 14 check-sat command(s) [2024-05-30 16:56:11,042 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:56:11,048 INFO L262 TraceCheckSpWp]: Trace formula consists of 697 conjuncts, 147 conjunts are in the unsatisfiable core [2024-05-30 16:56:11,053 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:56:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 7 proven. 1245 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-05-30 16:56:21,993 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:56:31,574 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:56:31,575 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 189 treesize of output 671 [2024-05-30 16:56:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 148 proven. 479 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2024-05-30 16:56:33,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1951279047] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:56:33,123 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:56:33,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [94, 83, 57] total 228 [2024-05-30 16:56:33,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054082779] [2024-05-30 16:56:33,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:56:33,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 228 states [2024-05-30 16:56:33,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:56:33,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 228 interpolants. [2024-05-30 16:56:33,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1998, Invalid=49758, Unknown=0, NotChecked=0, Total=51756 [2024-05-30 16:56:33,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:56:33,128 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:56:33,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 228 states, 228 states have (on average 3.75) internal successors, (855), 228 states have internal predecessors, (855), 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 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-05-30 16:56:33,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:56:33,130 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:56:58,276 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,276 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,276 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:56:58,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:56:58,281 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:56:58,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,287 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,294 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,294 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,308 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,309 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,309 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,317 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,317 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,317 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:56:58,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:56:58,321 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:56:58,341 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,341 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,341 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,345 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,345 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,371 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,371 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,371 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,375 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,404 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,408 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,408 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,408 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,443 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,443 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,447 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,492 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,492 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:56:58,492 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,496 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,808 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,808 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,808 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,820 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,820 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,820 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,825 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,839 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,855 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,855 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,855 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,875 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,875 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,899 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,926 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:56:58,926 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:56:58,926 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,107 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,120 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,120 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,120 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,125 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,139 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,139 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,139 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,158 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,180 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,207 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:01,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:01,244 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:03,710 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,710 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:03,727 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,727 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:03,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,945 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,961 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:03,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:03,961 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:06,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:57:06,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:06,582 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:57:06,679 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2890 states. [2024-05-30 16:57:06,679 INFO L212 cStratifiedReduction]: Copied states 481 times. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:57:06,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-05-30 16:57:06,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-05-30 16:57:06,680 INFO L78 Accepts]: Start accepts. Automaton has currently 3493 states, but on-demand construction may add more states Word has length 356 [2024-05-30 16:57:06,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:57:06,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-05-30 16:57:06,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:57:06,884 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:57:06,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:57:06,884 INFO L85 PathProgramCache]: Analyzing trace with hash 625693417, now seen corresponding path program 13 times [2024-05-30 16:57:06,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:57:06,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467281446] [2024-05-30 16:57:06,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:57:06,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:57:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:57:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 7 proven. 1484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:27,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:57:27,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467281446] [2024-05-30 16:57:27,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467281446] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:57:27,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692666380] [2024-05-30 16:57:27,907 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-05-30 16:57:27,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:57:27,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:57:27,910 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:57:27,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-05-30 16:57:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:57:28,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 179 conjunts are in the unsatisfiable core [2024-05-30 16:57:28,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:57:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 7 proven. 1484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:57:45,340 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:57:59,094 INFO L349 Elim1Store]: treesize reduction 10, result has 98.7 percent of original size [2024-05-30 16:57:59,095 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 212 treesize of output 834 [2024-05-30 16:58:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 4 proven. 1487 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:58:07,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692666380] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 16:58:07,610 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 16:58:07,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [101, 103, 98] total 297 [2024-05-30 16:58:07,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875700448] [2024-05-30 16:58:07,610 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 16:58:07,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 297 states [2024-05-30 16:58:07,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 16:58:07,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 297 interpolants. [2024-05-30 16:58:07,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7764, Invalid=80148, Unknown=0, NotChecked=0, Total=87912 [2024-05-30 16:58:07,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:07,620 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 16:58:07,621 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 297 states, 297 states have (on average 3.4242424242424243) internal successors, (1017), 297 states have internal predecessors, (1017), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:58:07,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-05-30 16:58:07,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:07,622 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 16:58:48,608 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,609 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:58:48,613 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,613 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:58:48,613 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:58:48,619 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,619 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,619 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,626 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,626 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,640 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,646 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:58:48,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:58:48,650 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 16:58:48,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,668 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,672 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,672 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,694 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,698 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,725 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,730 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,761 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,765 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,765 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,766 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 16:58:48,803 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,807 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,807 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,834 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,834 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,834 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,845 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,849 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,849 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,850 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,862 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,878 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,879 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,899 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,922 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:48,922 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:48,922 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,068 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,068 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,684 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,696 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,696 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,696 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,701 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,715 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,732 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,732 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,732 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,754 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,754 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,754 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,777 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,778 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,778 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,796 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,812 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:49,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:49,812 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:50,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 16:58:50,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:50,653 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 16:58:50,796 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2436 states. [2024-05-30 16:58:50,796 INFO L212 cStratifiedReduction]: Copied states 257 times. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-05-30 16:58:50,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-05-30 16:58:50,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-05-30 16:58:50,798 INFO L78 Accepts]: Start accepts. Automaton has currently 3074 states, but on-demand construction may add more states Word has length 371 [2024-05-30 16:58:50,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 16:58:50,808 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2024-05-30 16:58:51,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:58:51,002 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 16:58:51,002 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 16:58:51,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1777984019, now seen corresponding path program 14 times [2024-05-30 16:58:51,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 16:58:51,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545795735] [2024-05-30 16:58:51,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 16:58:51,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 16:58:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 16:59:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1696 backedges. 49 proven. 1647 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:59:20,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 16:59:20,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545795735] [2024-05-30 16:59:20,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545795735] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 16:59:20,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1964363147] [2024-05-30 16:59:20,264 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 16:59:20,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 16:59:20,264 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 16:59:20,265 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 16:59:20,267 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-05-30 16:59:20,511 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 16:59:20,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 16:59:20,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 181 conjunts are in the unsatisfiable core [2024-05-30 16:59:20,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 16:59:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1696 backedges. 1 proven. 1695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 16:59:37,824 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 16:59:52,413 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 16:59:52,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 212 treesize of output 844 [2024-05-30 17:00:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1696 backedges. 4 proven. 1692 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 17:00:01,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1964363147] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 17:00:01,821 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 17:00:01,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [106, 103, 103] total 306 [2024-05-30 17:00:01,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896217495] [2024-05-30 17:00:01,821 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 17:00:01,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 306 states [2024-05-30 17:00:01,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 17:00:01,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 306 interpolants. [2024-05-30 17:00:01,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8494, Invalid=84836, Unknown=0, NotChecked=0, Total=93330 [2024-05-30 17:00:01,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:00:01,830 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 17:00:01,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 306 states, 306 states have (on average 3.4705882352941178) internal successors, (1062), 306 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 17:00:01,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:00:01,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:00:01,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 17:00:01,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 17:00:01,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 17:00:01,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 77 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 114 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 152 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 180 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2024-05-30 17:00:01,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:00:01,831 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 17:00:48,676 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,677 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 17:00:48,681 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 17:00:48,681 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 17:00:48,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,687 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,695 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,695 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,708 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,714 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 17:00:48,718 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,718 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 17:00:48,718 INFO L395 cStratifiedReduction]: Actual level: [thread2Thread1of1ForFork2_~cond~1#1, ~v_assert~0] [2024-05-30 17:00:48,735 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,735 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,735 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,739 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,760 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,760 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,760 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,764 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,764 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,792 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,792 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,792 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,796 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,796 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,826 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,826 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,830 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,830 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,830 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 17:00:48,868 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,872 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,900 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,900 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,911 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,911 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,911 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,916 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,929 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,929 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,929 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,946 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,946 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,946 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,968 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,968 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,968 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:48,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:48,992 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,021 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,679 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,692 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,692 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,692 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,697 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,712 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,712 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,739 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,763 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,763 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,791 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,811 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,811 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,811 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:49,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:49,829 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:50,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 17:00:50,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:50,726 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_create_fresh_int_array_~i~0#1, ULTIMATE.start_create_fresh_int_array_~size#1, ~queue~0.offset, ULTIMATE.start_create_fresh_int_array_#res#1.offset, ULTIMATE.start_create_fresh_int_array_#t~malloc19#1.offset, ~front~0, ULTIMATE.start_create_fresh_int_array_#in~size#1, thread2Thread1of1ForFork2_~cond~1#1, thread1Thread1of1ForFork1_~cond~0#1, thread1Thread1of1ForFork1_#t~post1#1, ~W~0, ~d~0, ~n~0, ~back~0, ULTIMATE.start_main_#t~ret9#1.offset, ~queue~0.base, ULTIMATE.start_create_fresh_int_array_#t~post20#1, thread2Thread1of1ForFork2_~temp~0#1, thread1Thread1of1ForFork1_~w~0#1, ~v_assert~0, #memory_int, ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset] [2024-05-30 17:00:50,878 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2467 states. [2024-05-30 17:00:50,878 INFO L212 cStratifiedReduction]: Copied states 257 times. [2024-05-30 17:00:50,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 17:00:50,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 17:00:50,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 17:00:50,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 17:00:50,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 77 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 114 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 152 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 180 states. [2024-05-30 17:00:50,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2024-05-30 17:00:50,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-05-30 17:00:50,880 INFO L78 Accepts]: Start accepts. Automaton has currently 3105 states, but on-demand construction may add more states Word has length 386 [2024-05-30 17:00:50,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 17:00:50,892 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-05-30 17:00:51,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 17:00:51,084 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 17:00:51,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 17:00:51,085 INFO L85 PathProgramCache]: Analyzing trace with hash -1038946095, now seen corresponding path program 15 times [2024-05-30 17:00:51,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 17:00:51,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197054996] [2024-05-30 17:00:51,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 17:00:51,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 17:00:51,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 17:01:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 118 proven. 1798 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 17:01:27,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 17:01:27,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197054996] [2024-05-30 17:01:27,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197054996] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 17:01:27,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1491739662] [2024-05-30 17:01:27,618 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 17:01:27,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 17:01:27,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 17:01:27,619 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 17:01:27,621 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-05-30 17:01:28,669 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2024-05-30 17:01:28,670 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 17:01:28,676 INFO L262 TraceCheckSpWp]: Trace formula consists of 774 conjuncts, 110 conjunts are in the unsatisfiable core [2024-05-30 17:01:28,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 17:01:28,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-05-30 17:01:28,812 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-05-30 17:01:28,812 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-05-30 17:01:29,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-05-30 17:01:30,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-05-30 17:01:41,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 13 proven. 927 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-05-30 17:01:41,334 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 17:02:36,532 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 17:02:36,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 408 treesize of output 272 [2024-05-30 17:02:37,412 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 17:02:37,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 482 treesize of output 1114 [2024-05-30 17:02:38,283 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-05-30 17:02:38,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 304 treesize of output 972 Received shutdown request... [2024-05-30 17:02:54,782 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 17:02:54,783 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 17:02:54,791 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 17:02:54,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-05-30 17:02:54,799 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 17:02:54,992 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-05-30 17:02:54,992 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 387 with TraceHistMax 16,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-6-1 term,while PolyPacSimplificationTermWalker was simplifying 6 xjuncts wrt. a ∧-80-9-9-9-8-8-7-8-7-2-6-3-6-2-4-2-4-2-1 context. [2024-05-30 17:02:55,044 INFO L445 BasicCegarLoop]: Path program histogram: [15, 4, 1, 1, 1] [2024-05-30 17:02:55,045 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was TIMEOUT (1/4) [2024-05-30 17:02:55,047 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 17:02:55,047 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 17:02:55,050 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 05:02:55 BasicIcfg [2024-05-30 17:02:55,050 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 17:02:55,050 INFO L158 Benchmark]: Toolchain (without parser) took 771103.23ms. Allocated memory was 248.5MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 176.5MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 2.1GB. Max. memory is 8.0GB. [2024-05-30 17:02:55,050 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 248.5MB. Free memory is still 218.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 17:02:55,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.67ms. Allocated memory is still 248.5MB. Free memory was 176.5MB in the beginning and 164.2MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-05-30 17:02:55,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.39ms. Allocated memory is still 248.5MB. Free memory was 164.2MB in the beginning and 162.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 17:02:55,051 INFO L158 Benchmark]: Boogie Preprocessor took 57.24ms. Allocated memory is still 248.5MB. Free memory was 162.2MB in the beginning and 160.5MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-30 17:02:55,051 INFO L158 Benchmark]: RCFGBuilder took 567.78ms. Allocated memory is still 248.5MB. Free memory was 160.5MB in the beginning and 136.0MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2024-05-30 17:02:55,052 INFO L158 Benchmark]: TraceAbstraction took 770113.33ms. Allocated memory was 248.5MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 134.9MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. [2024-05-30 17:02:55,053 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 248.5MB. Free memory is still 218.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 292.67ms. Allocated memory is still 248.5MB. Free memory was 176.5MB in the beginning and 164.2MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 65.39ms. Allocated memory is still 248.5MB. Free memory was 164.2MB in the beginning and 162.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 57.24ms. Allocated memory is still 248.5MB. Free memory was 162.2MB in the beginning and 160.5MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 567.78ms. Allocated memory is still 248.5MB. Free memory was 160.5MB in the beginning and 136.0MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * TraceAbstraction took 770113.33ms. Allocated memory was 248.5MB in the beginning and 2.7GB in the end (delta: 2.4GB). Free memory was 134.9MB in the beginning and 1.5GB in the end (delta: -1.3GB). Peak memory consumption was 2.0GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 30270, independent: 29425, independent conditional: 29425, independent unconditional: 0, dependent: 845, dependent conditional: 845, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 29915, independent: 29425, independent conditional: 29425, independent unconditional: 0, dependent: 490, dependent conditional: 490, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 29915, independent: 29425, independent conditional: 29425, independent unconditional: 0, dependent: 490, dependent conditional: 490, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 38039, independent: 29425, independent conditional: 0, independent unconditional: 29425, dependent: 8614, dependent conditional: 8124, dependent unconditional: 490, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 38039, independent: 29425, independent conditional: 0, independent unconditional: 29425, dependent: 8614, dependent conditional: 0, dependent unconditional: 8614, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 38039, independent: 29425, independent conditional: 0, independent unconditional: 29425, dependent: 8614, dependent conditional: 0, dependent unconditional: 8614, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 29915, independent: 29425, independent conditional: 0, independent unconditional: 29425, dependent: 490, dependent conditional: 0, dependent unconditional: 490, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 29915, independent: 29425, independent conditional: 0, independent unconditional: 29425, dependent: 490, dependent conditional: 0, dependent unconditional: 490, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 490, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 490, dependent conditional: 0, dependent unconditional: 490, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 490, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 490, dependent conditional: 0, dependent unconditional: 490, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 490, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 490, dependent conditional: 0, dependent unconditional: 490, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 422, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 422, dependent conditional: 0, dependent unconditional: 422, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 38039, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 8124, dependent conditional: 0, dependent unconditional: 8124, unknown: 29915, unknown conditional: 0, unknown unconditional: 29915] , Statistics on independence cache: Total cache size (in pairs): 29915, Positive cache size: 29425, Positive conditional cache size: 0, Positive unconditional cache size: 29425, Negative cache size: 490, Negative conditional cache size: 0, Negative unconditional cache size: 490, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 8124, Maximal queried relation: 21, Independence queries for same thread: 355 - StatisticsResult: Reduction benchmarks 34.6ms Time before loop, 153.8ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 2, Reduction States: 194, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 20.7ms Time before loop, 73.0ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 2, Reduction States: 201, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 10.0ms Time before loop, 204.9ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 5, Reduction States: 264, Duplicate States: 1, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 70.8ms Time before loop, 160.9ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 5, Reduction States: 272, Duplicate States: 1, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 37.1ms Time before loop, 308.1ms Time in loop, 0.3s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 3, Reduction States: 252, Duplicate States: 0, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 165.3ms Time before loop, 59.6ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 3, Reduction States: 261, Duplicate States: 0, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 7.5ms Time before loop, 89.1ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 4, Reduction States: 282, Duplicate States: 0, Protected Variables: 3 - StatisticsResult: Reduction benchmarks 8.9ms Time before loop, 106.8ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 5, Reduction States: 295, Duplicate States: 9, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 1241.8ms Time before loop, 706.7ms Time in loop, 1.9s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 5, Reduction States: 304, Duplicate States: 9, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 1417.8ms Time before loop, 1151.7ms Time in loop, 2.6s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 5, Reduction States: 322, Duplicate States: 9, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 1614.8ms Time before loop, 2563.5ms Time in loop, 4.2s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 11, Reduction States: 527, Duplicate States: 9, Protected Variables: 22 - StatisticsResult: Reduction benchmarks 3492.1ms Time before loop, 3418.4ms Time in loop, 6.9s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 10, Reduction States: 548, Duplicate States: 0, Protected Variables: 22 - StatisticsResult: Reduction benchmarks 4436.2ms Time before loop, 8687.9ms Time in loop, 13.1s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 27, Reduction States: 1297, Duplicate States: 181, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 5104.4ms Time before loop, 5663.4ms Time in loop, 10.8s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 22, Reduction States: 969, Duplicate States: 78, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 6139.9ms Time before loop, 16942.2ms Time in loop, 23.1s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 33, Reduction States: 1596, Duplicate States: 180, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 4996.6ms Time before loop, 12616.6ms Time in loop, 17.6s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 32, Reduction States: 1848, Duplicate States: 181, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 12682.5ms Time before loop, 5629.5ms Time in loop, 18.3s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 32, Reduction States: 1857, Duplicate States: 181, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 7173.0ms Time before loop, 14354.9ms Time in loop, 21.5s Time in total, Has Loop: 1, wrong guesses: 7, overall guesses: 41, Reduction States: 2245, Duplicate States: 364, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 8893.6ms Time before loop, 18820.7ms Time in loop, 27.7s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 41, Reduction States: 2490, Duplicate States: 381, Protected Variables: 31 - StatisticsResult: Reduction benchmarks 11052.8ms Time before loop, 22496.2ms Time in loop, 33.5s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 44, Reduction States: 2890, Duplicate States: 481, Protected Variables: 22 - StatisticsResult: Reduction benchmarks 19019.0ms Time before loop, 24155.1ms Time in loop, 43.2s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 41, Reduction States: 2436, Duplicate States: 257, Protected Variables: 22 - StatisticsResult: Reduction benchmarks 21815.1ms Time before loop, 27231.3ms Time in loop, 49.0s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 41, Reduction States: 2467, Duplicate States: 257, Protected Variables: 22 - StatisticsResult: Visitor Statistics States: 139, Transitions: 140, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 139, Transitions: 144, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 187, Transitions: 198, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 194, Transitions: 205, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 158, Transitions: 166, Traversal time: 0.3s - StatisticsResult: Visitor Statistics States: 166, Transitions: 174, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 180, Transitions: 191, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 197, Transitions: 214, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 205, Transitions: 222, Traversal time: 1.9s - StatisticsResult: Visitor Statistics States: 217, Transitions: 234, Traversal time: 2.6s - StatisticsResult: Visitor Statistics States: 363, Transitions: 407, Traversal time: 4.2s - StatisticsResult: Visitor Statistics States: 369, Transitions: 410, Traversal time: 6.9s - StatisticsResult: Visitor Statistics States: 1086, Transitions: 1278, Traversal time: 13.1s - StatisticsResult: Visitor Statistics States: 744, Transitions: 863, Traversal time: 10.8s - StatisticsResult: Visitor Statistics States: 1321, Transitions: 1555, Traversal time: 23.1s - StatisticsResult: Visitor Statistics States: 1532, Transitions: 1813, Traversal time: 17.6s - StatisticsResult: Visitor Statistics States: 1540, Transitions: 1821, Traversal time: 18.3s - StatisticsResult: Visitor Statistics States: 1899, Transitions: 2249, Traversal time: 21.5s - StatisticsResult: Visitor Statistics States: 2115, Transitions: 2512, Traversal time: 27.7s - StatisticsResult: Visitor Statistics States: 2491, Transitions: 2957, Traversal time: 33.5s - StatisticsResult: Visitor Statistics States: 2028, Transitions: 2393, Traversal time: 43.2s - StatisticsResult: Visitor Statistics States: 2043, Transitions: 2409, Traversal time: 49.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 154, RedundantProofs: 15, ProvenStates: 2516, Times there's more than one choice: 2380, Avg number of choices: 11.267885532591414 - TimeoutResultAtElement [Line: 116]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 387 with TraceHistMax 16,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-6-1 term,while PolyPacSimplificationTermWalker was simplifying 6 xjuncts wrt. a ∧-80-9-9-9-8-8-7-8-7-2-6-3-6-2-4-2-4-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 7 procedures, 176 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 769.9s, OverallIterations: 22, TraceHistogramMax: 0, PathProgramHistogramMax: 15, EmptinessCheckTime: 275.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1752, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 4.3s SatisfiabilityAnalysisTime, 360.3s InterpolantComputationTime, 8698 NumberOfCodeBlocks, 8690 NumberOfCodeBlocksAsserted, 95 NumberOfCheckSat, 12810 ConstructedInterpolants, 50 QuantifiedInterpolants, 378561 SizeOfPredicates, 727 NumberOfNonLiveVariables, 8903 ConjunctsInSsa, 1403 ConjunctsInUnsatCore, 57 InterpolantComputations, 3 PerfectInterpolantSequences, 3569/27292 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown