/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/triangular-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 10:50:53,031 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 10:50:53,095 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 10:50:53,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 10:50:53,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 10:50:53,100 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 10:50:53,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 10:50:53,192 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 10:50:53,193 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 10:50:53,196 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 10:50:53,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 10:50:53,196 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 10:50:53,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 10:50:53,209 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 10:50:53,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 10:50:53,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 10:50:53,209 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 10:50:53,209 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 10:50:53,209 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 10:50:53,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 10:50:53,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 10:50:53,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 10:50:53,210 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 10:50:53,211 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 10:50:53,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 10:50:53,211 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 10:50:53,211 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 10:50:53,211 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 10:50:53,211 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 10:50:53,211 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 10:50:53,212 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 10:50:53,212 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 10:50:53,212 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 10:50:53,213 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 10:50:53,214 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 10:50:53,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 10:50:53,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 10:50:53,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 10:50:53,475 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 10:50:53,475 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 10:50:53,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/triangular-2.i [2024-05-30 10:50:54,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 10:50:54,782 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 10:50:54,783 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i [2024-05-30 10:50:54,795 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ce47caaaf/980485d6bdf44455829682afb79dbd5b/FLAG196cba3ac [2024-05-30 10:50:54,807 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ce47caaaf/980485d6bdf44455829682afb79dbd5b [2024-05-30 10:50:54,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 10:50:54,810 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 10:50:54,811 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 10:50:54,811 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 10:50:54,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 10:50:54,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 10:50:54" (1/1) ... [2024-05-30 10:50:54,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3108bf28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:54, skipping insertion in model container [2024-05-30 10:50:54,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 10:50:54" (1/1) ... [2024-05-30 10:50:54,846 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 10:50:55,115 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i[30952,30965] [2024-05-30 10:50:55,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 10:50:55,158 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 10:50:55,212 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i[30952,30965] [2024-05-30 10:50:55,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 10:50:55,284 INFO L206 MainTranslator]: Completed translation [2024-05-30 10:50:55,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55 WrapperNode [2024-05-30 10:50:55,285 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 10:50:55,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 10:50:55,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 10:50:55,286 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 10:50:55,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,324 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,342 INFO L138 Inliner]: procedures = 169, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2024-05-30 10:50:55,342 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 10:50:55,342 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 10:50:55,343 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 10:50:55,343 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 10:50:55,349 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,354 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,368 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,371 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,373 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 10:50:55,374 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 10:50:55,374 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 10:50:55,374 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 10:50:55,375 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (1/1) ... [2024-05-30 10:50:55,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 10:50:55,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:50:55,407 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 10:50:55,442 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 10:50:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-05-30 10:50:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-05-30 10:50:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-05-30 10:50:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-05-30 10:50:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 10:50:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-30 10:50:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 10:50:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 10:50:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 10:50:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 10:50:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-30 10:50:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 10:50:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 10:50:55,478 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 10:50:55,610 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 10:50:55,611 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 10:50:55,722 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 10:50:55,729 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 10:50:55,729 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2024-05-30 10:50:55,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 10:50:55 BoogieIcfgContainer [2024-05-30 10:50:55,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 10:50:55,731 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 10:50:55,732 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 10:50:55,734 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 10:50:55,734 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 10:50:54" (1/3) ... [2024-05-30 10:50:55,735 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@173336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 10:50:55, skipping insertion in model container [2024-05-30 10:50:55,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:50:55" (2/3) ... [2024-05-30 10:50:55,735 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@173336c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 10:50:55, skipping insertion in model container [2024-05-30 10:50:55,735 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 10:50:55" (3/3) ... [2024-05-30 10:50:55,736 INFO L112 eAbstractionObserver]: Analyzing ICFG triangular-2.i [2024-05-30 10:50:55,760 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 10:50:55,768 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 10:50:55,768 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 10:50:55,768 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 10:50:55,812 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-30 10:50:55,848 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:50:55,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:50:55,848 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:50:55,859 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 10:50:55,867 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 10:50:55,924 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:50:55,933 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 10:50:55,940 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;@5a872b3c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:50:55,940 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:50:55,948 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:50:55,969 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 50 states. [2024-05-30 10:50:55,969 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:50:55,972 INFO L78 Accepts]: Start accepts. Automaton has currently 52 states, but on-demand construction may add more states Word has length 30 [2024-05-30 10:50:55,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:50:55,974 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:50:55,978 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:50:55,978 INFO L85 PathProgramCache]: Analyzing trace with hash -1937643587, now seen corresponding path program 1 times [2024-05-30 10:50:55,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:50:55,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686555477] [2024-05-30 10:50:55,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:50:55,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:50:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:50:56,469 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 10:50:56,469 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:50:56,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686555477] [2024-05-30 10:50:56,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [686555477] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:50:56,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:50:56,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-30 10:50:56,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646740255] [2024-05-30 10:50:56,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:50:56,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 10:50:56,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:50:56,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 10:50:56,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-05-30 10:50:56,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:50:56,493 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:50:56,494 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 6 states have internal predecessors, (30), 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 10:50:56,494 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:50:56,495 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:50:56,657 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,657 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:56,658 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,672 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,672 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:56,702 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,708 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,728 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,769 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,773 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,773 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,804 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,843 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,868 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,905 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,906 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,925 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,925 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,925 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,928 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:56,928 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,982 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,982 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,982 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:56,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:56,999 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,019 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,019 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,039 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,052 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:57,053 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,059 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,059 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,060 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,069 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,083 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,083 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,084 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,095 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,109 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,130 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,131 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,172 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,204 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 449 states. [2024-05-30 10:50:57,204 INFO L212 cStratifiedReduction]: Copied states 71 times. [2024-05-30 10:50:57,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:50:57,204 INFO L78 Accepts]: Start accepts. Automaton has currently 509 states, but on-demand construction may add more states Word has length 42 [2024-05-30 10:50:57,205 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:50:57,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 10:50:57,205 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:50:57,206 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:50:57,206 INFO L85 PathProgramCache]: Analyzing trace with hash -2036963044, now seen corresponding path program 1 times [2024-05-30 10:50:57,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:50:57,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1147105956] [2024-05-30 10:50:57,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:50:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:50:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:50:57,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:50:57,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:50:57,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1147105956] [2024-05-30 10:50:57,469 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1147105956] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:50:57,469 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [295730528] [2024-05-30 10:50:57,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:50:57,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:50:57,469 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:50:57,551 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 10:50:57,595 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 10:50:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:50:57,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 9 conjunts are in the unsatisfiable core [2024-05-30 10:50:57,651 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:50:57,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:50:57,767 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:50:57,914 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:50:57,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [295730528] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:50:57,915 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:50:57,915 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-05-30 10:50:57,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308628638] [2024-05-30 10:50:57,916 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:50:57,916 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-30 10:50:57,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:50:57,917 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-30 10:50:57,917 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2024-05-30 10:50:57,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:50:57,918 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:50:57,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.857142857142857) internal successors, (96), 14 states have internal predecessors, (96), 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 10:50:57,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:50:57,918 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:50:57,919 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:50:57,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:57,987 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,991 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,997 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:57,997 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:57,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:57,999 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,004 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,004 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,004 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,012 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,012 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,019 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,019 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,019 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,027 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,027 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,027 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,034 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,034 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,034 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,041 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,041 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,048 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,048 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:58,050 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,094 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,094 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,097 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,097 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,102 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,102 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,103 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,106 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,111 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,111 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,111 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,115 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,119 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,119 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,119 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,123 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,123 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,123 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,127 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,127 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,127 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,156 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,156 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,161 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,161 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,161 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,167 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,172 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,180 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,187 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,187 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,195 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,202 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,211 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,219 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,220 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,220 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,221 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,225 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,225 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,234 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,235 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,235 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,295 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,306 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,306 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,311 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,316 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:58,316 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,318 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,318 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,323 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,324 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,331 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,331 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,337 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,346 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,346 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,353 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,361 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,361 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,362 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,410 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,413 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,421 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,427 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,427 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,427 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,430 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,432 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,437 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,441 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,445 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,445 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,446 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,475 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,481 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,481 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,485 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,486 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,490 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,498 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,505 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,515 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,515 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,518 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,524 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,524 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,533 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,540 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,541 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,543 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,543 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,543 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:58,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,548 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:58,583 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1232 states. [2024-05-30 10:50:58,583 INFO L212 cStratifiedReduction]: Copied states 80 times. [2024-05-30 10:50:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:50:58,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-30 10:50:58,584 INFO L78 Accepts]: Start accepts. Automaton has currently 1369 states, but on-demand construction may add more states Word has length 62 [2024-05-30 10:50:58,584 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:50:58,590 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-05-30 10:50:58,788 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-05-30 10:50:58,789 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:50:58,789 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:50:58,790 INFO L85 PathProgramCache]: Analyzing trace with hash -940601240, now seen corresponding path program 1 times [2024-05-30 10:50:58,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:50:58,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332128028] [2024-05-30 10:50:58,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:50:58,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:50:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:50:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:50:59,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:50:59,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332128028] [2024-05-30 10:50:59,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1332128028] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:50:59,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [18966010] [2024-05-30 10:50:59,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:50:59,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:50:59,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:50:59,080 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 10:50:59,111 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 10:50:59,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:50:59,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 13 conjunts are in the unsatisfiable core [2024-05-30 10:50:59,162 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:50:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:50:59,361 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:50:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:50:59,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [18966010] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:50:59,590 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:50:59,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 22 [2024-05-30 10:50:59,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650598593] [2024-05-30 10:50:59,591 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:50:59,592 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-05-30 10:50:59,592 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:50:59,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-05-30 10:50:59,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=364, Unknown=0, NotChecked=0, Total=462 [2024-05-30 10:50:59,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:50:59,594 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:50:59,596 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.2272727272727275) internal successors, (137), 22 states have internal predecessors, (137), 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 10:50:59,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:50:59,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-30 10:50:59,596 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:50:59,597 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:50:59,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:59,667 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:59,678 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,680 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,686 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,694 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,694 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,701 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,701 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,701 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,716 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,722 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,728 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:50:59,730 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,840 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,843 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,843 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,848 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,849 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,852 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,856 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,856 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,859 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,862 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,866 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,866 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,866 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,870 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,893 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,893 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,893 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,897 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,898 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,903 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,907 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,907 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,909 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,916 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,921 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,921 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,921 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,928 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,929 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,929 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,934 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,934 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,934 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,942 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,942 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,949 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,949 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,949 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,950 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,950 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,950 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,955 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,955 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,955 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,960 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,961 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,965 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,965 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,966 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,974 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,982 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,982 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,982 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,989 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:50:59,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:50:59,999 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,006 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,051 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,052 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,058 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,059 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,059 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,064 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,064 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,065 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,070 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,070 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,075 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,075 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,082 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,087 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,088 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,095 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,100 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,106 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,112 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,113 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,118 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,126 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,154 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,163 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,163 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,164 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,170 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:00,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,177 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,182 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,182 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,182 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,189 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,194 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,194 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,195 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,202 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,209 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,209 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,209 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,216 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,216 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,274 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,278 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,283 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,288 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,288 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,288 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,292 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,293 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,293 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,295 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,296 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,300 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,300 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,300 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,304 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,307 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,330 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,334 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,334 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,334 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,338 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,338 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,338 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,342 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,349 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,350 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,350 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,355 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,355 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,355 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,361 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,362 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,367 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,367 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,372 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,372 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,373 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,378 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,378 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,378 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,380 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,380 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,380 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,383 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,383 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,383 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,387 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,387 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,391 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,391 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,397 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,398 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,398 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,403 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,410 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,415 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,415 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,415 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,420 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,421 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,426 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,428 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,428 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,428 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,432 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,437 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,437 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,437 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,441 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,448 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,453 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,453 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,453 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,459 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,459 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,465 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,470 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,476 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,476 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,477 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,477 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,477 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,482 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,482 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,482 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,554 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,554 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,557 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,557 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,557 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,561 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,564 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,564 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,564 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,604 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,607 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,612 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,614 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,614 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,614 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,618 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,618 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,637 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,640 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,644 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,644 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,644 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,647 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,653 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,658 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,658 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,658 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,665 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,670 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,675 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,675 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,675 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,680 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,681 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,681 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:00,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,685 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:00,714 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2257 states. [2024-05-30 10:51:00,715 INFO L212 cStratifiedReduction]: Copied states 89 times. [2024-05-30 10:51:00,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:51:00,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-30 10:51:00,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 10:51:00,715 INFO L78 Accepts]: Start accepts. Automaton has currently 2471 states, but on-demand construction may add more states Word has length 82 [2024-05-30 10:51:00,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:00,735 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 10:51:00,920 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:51:00,921 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:00,921 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:00,921 INFO L85 PathProgramCache]: Analyzing trace with hash -308799052, now seen corresponding path program 2 times [2024-05-30 10:51:00,921 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:00,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491996350] [2024-05-30 10:51:00,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:00,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 76 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:01,100 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:01,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491996350] [2024-05-30 10:51:01,100 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491996350] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:51:01,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1730387786] [2024-05-30 10:51:01,100 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 10:51:01,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:51:01,101 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:01,101 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 10:51:01,116 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 10:51:01,180 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 10:51:01,180 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 10:51:01,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 12 conjunts are in the unsatisfiable core [2024-05-30 10:51:01,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:51:01,235 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:01,235 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-05-30 10:51:01,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1730387786] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:01,236 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-05-30 10:51:01,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 15 [2024-05-30 10:51:01,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305278746] [2024-05-30 10:51:01,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:01,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-30 10:51:01,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:01,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-30 10:51:01,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2024-05-30 10:51:01,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:01,237 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:01,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.3076923076923075) internal successors, (82), 13 states have internal predecessors, (82), 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 10:51:01,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:51:01,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-30 10:51:01,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-30 10:51:01,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:01,237 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:01,365 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,365 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:01,365 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,367 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,367 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,371 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,371 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,371 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,377 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,382 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,382 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,382 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,388 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,389 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,394 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,394 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,398 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,399 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,399 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,403 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,408 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,409 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,415 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,416 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,416 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,421 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,426 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,431 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,431 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,436 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,443 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,443 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,443 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,449 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,449 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,454 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,454 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,459 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,459 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,464 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,471 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,471 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,471 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,476 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,477 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,477 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,484 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,489 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,489 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,489 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,494 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,501 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,501 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,501 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,506 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,552 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,557 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,557 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,557 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,562 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,562 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,566 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,567 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,567 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,575 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:01,575 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,576 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,576 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,576 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,580 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,585 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,586 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,586 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,590 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,597 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,605 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,611 INFO L395 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-30 10:51:01,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,621 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,627 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,627 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,632 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,632 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,632 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,635 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,642 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,647 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,652 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,652 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,652 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,655 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,663 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,667 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,673 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,673 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,673 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,676 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,676 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,676 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,681 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,681 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,684 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,690 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,693 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,699 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,703 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,703 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,708 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,712 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,712 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,718 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,718 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,722 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,722 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,726 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,730 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,734 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,734 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,734 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,740 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,746 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,746 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,746 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,754 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,755 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,755 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,763 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,764 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,772 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,772 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,772 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,778 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,778 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,778 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,784 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,784 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,784 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,790 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,801 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,801 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,808 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,808 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,808 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,812 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,812 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,817 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,821 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,822 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,822 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,827 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,827 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,827 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,830 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,830 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,830 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,835 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,837 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,837 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,845 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,849 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,849 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,849 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,855 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,855 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,855 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,860 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,865 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,869 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,873 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,873 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,873 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,877 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,880 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,881 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,881 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,886 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,886 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,886 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,890 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,890 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,890 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,894 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,894 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,894 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,898 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,903 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,910 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,913 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,913 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,913 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,918 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,918 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,918 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,920 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,921 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,921 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,928 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,932 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,932 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,932 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,938 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,938 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,943 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,943 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,943 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,950 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,950 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,950 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,954 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,954 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,954 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,960 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,960 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,960 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:01,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:01,963 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,067 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,068 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,071 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,072 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,072 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,082 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,086 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,086 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,090 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,091 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,091 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,100 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,107 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,107 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,114 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,120 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,120 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,120 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,126 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,134 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,139 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,139 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,139 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,145 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,145 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,145 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,148 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,148 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,154 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,154 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,154 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,159 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,165 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,165 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,168 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,168 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,168 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,180 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,184 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,184 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,184 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,191 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,196 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,196 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,196 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,202 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,207 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,207 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,211 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,216 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,220 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,220 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,220 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,226 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,226 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,226 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,230 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,231 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,231 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,235 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,235 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,235 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,239 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,243 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,249 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,254 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,254 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,254 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,259 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,263 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,267 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,267 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,277 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,281 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,287 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,292 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,292 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,292 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,298 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,298 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,298 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,302 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,303 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,307 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,311 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,316 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,316 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,321 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,322 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,327 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,327 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,328 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,336 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,343 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,343 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,343 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,351 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,352 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,352 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,358 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,359 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,359 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,365 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,365 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,365 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,371 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,371 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,372 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,376 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,376 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,376 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,384 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,384 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,384 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,389 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,394 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,394 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,397 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,397 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,401 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,401 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,402 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,404 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,409 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,411 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,411 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,415 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,416 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,416 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,423 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,423 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,423 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,429 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,434 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,441 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,441 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,445 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,445 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,445 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,452 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,456 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,460 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,461 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,461 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,463 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,468 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,468 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,469 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,471 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,471 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,471 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,476 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,476 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,476 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,479 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,479 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,479 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,491 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,491 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,491 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,500 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,500 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,500 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,509 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,513 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,517 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,517 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,521 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,521 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,521 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,525 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,525 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,525 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,530 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,530 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,530 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,534 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,534 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,534 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,538 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,538 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,542 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,542 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,542 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,546 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,546 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,546 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,552 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,556 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,560 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,564 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,564 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,564 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,568 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,568 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,568 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,574 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,578 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,582 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,586 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,586 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,586 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,591 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,601 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,710 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,710 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,710 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,718 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,719 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,719 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,722 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,723 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,723 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,728 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,732 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,732 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,732 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,735 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,736 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,739 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,743 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,743 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,748 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,748 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,749 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,753 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,753 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,756 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,757 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,757 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,760 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,760 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,760 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,765 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:02,765 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,765 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-30 10:51:02,770 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3836 states. [2024-05-30 10:51:02,770 INFO L212 cStratifiedReduction]: Copied states 82 times. [2024-05-30 10:51:02,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 10:51:02,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-30 10:51:02,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-30 10:51:02,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-30 10:51:02,771 INFO L78 Accepts]: Start accepts. Automaton has currently 4674 states, but on-demand construction may add more states Word has length 85 [2024-05-30 10:51:02,773 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:02,794 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 10:51:02,978 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:51:02,978 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:02,978 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:02,978 INFO L85 PathProgramCache]: Analyzing trace with hash -183718636, now seen corresponding path program 1 times [2024-05-30 10:51:02,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:02,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080512201] [2024-05-30 10:51:02,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-30 10:51:03,013 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-30 10:51:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-30 10:51:03,056 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-05-30 10:51:03,056 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-05-30 10:51:03,057 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 10:51:03,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-30 10:51:03,078 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2024-05-30 10:51:03,081 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was UNSAFE (1/3) [2024-05-30 10:51:03,084 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 10:51:03,084 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 10:51:03,143 WARN L1574 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-05-30 10:51:03,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 10:51:03 BasicIcfg [2024-05-30 10:51:03,153 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 10:51:03,153 INFO L158 Benchmark]: Toolchain (without parser) took 8342.83ms. Allocated memory was 182.5MB in the beginning and 597.7MB in the end (delta: 415.2MB). Free memory was 139.7MB in the beginning and 442.0MB in the end (delta: -302.3MB). Peak memory consumption was 112.2MB. Max. memory is 8.0GB. [2024-05-30 10:51:03,153 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 182.5MB. Free memory was 144.8MB in the beginning and 144.7MB in the end (delta: 74.0kB). There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 10:51:03,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.98ms. Allocated memory was 182.5MB in the beginning and 329.3MB in the end (delta: 146.8MB). Free memory was 139.5MB in the beginning and 289.4MB in the end (delta: -150.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2024-05-30 10:51:03,154 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.21ms. Allocated memory is still 329.3MB. Free memory was 289.4MB in the beginning and 287.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 10:51:03,154 INFO L158 Benchmark]: Boogie Preprocessor took 30.86ms. Allocated memory is still 329.3MB. Free memory was 287.4MB in the beginning and 286.1MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-30 10:51:03,154 INFO L158 Benchmark]: RCFGBuilder took 355.69ms. Allocated memory is still 329.3MB. Free memory was 286.1MB in the beginning and 273.0MB in the end (delta: 13.1MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2024-05-30 10:51:03,154 INFO L158 Benchmark]: TraceAbstraction took 7421.24ms. Allocated memory was 329.3MB in the beginning and 597.7MB in the end (delta: 268.4MB). Free memory was 271.7MB in the beginning and 442.0MB in the end (delta: -170.3MB). Peak memory consumption was 98.7MB. Max. memory is 8.0GB. [2024-05-30 10:51:03,155 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 182.5MB. Free memory was 144.8MB in the beginning and 144.7MB in the end (delta: 74.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 473.98ms. Allocated memory was 182.5MB in the beginning and 329.3MB in the end (delta: 146.8MB). Free memory was 139.5MB in the beginning and 289.4MB in the end (delta: -150.0MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 56.21ms. Allocated memory is still 329.3MB. Free memory was 289.4MB in the beginning and 287.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 30.86ms. Allocated memory is still 329.3MB. Free memory was 287.4MB in the beginning and 286.1MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 355.69ms. Allocated memory is still 329.3MB. Free memory was 286.1MB in the beginning and 273.0MB in the end (delta: 13.1MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 7421.24ms. Allocated memory was 329.3MB in the beginning and 597.7MB in the end (delta: 268.4MB). Free memory was 271.7MB in the beginning and 442.0MB in the end (delta: -170.3MB). Peak memory consumption was 98.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17338, independent: 16251, independent conditional: 16251, independent unconditional: 0, dependent: 1087, dependent conditional: 1087, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 16479, independent: 16251, independent conditional: 16251, independent unconditional: 0, dependent: 228, dependent conditional: 228, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 16479, independent: 16251, independent conditional: 16251, independent unconditional: 0, dependent: 228, dependent conditional: 228, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17296, independent: 16251, independent conditional: 0, independent unconditional: 16251, dependent: 1045, dependent conditional: 817, dependent unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17296, independent: 16251, independent conditional: 0, independent unconditional: 16251, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17296, independent: 16251, independent conditional: 0, independent unconditional: 16251, dependent: 1045, dependent conditional: 0, dependent unconditional: 1045, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 16479, independent: 16251, independent conditional: 0, independent unconditional: 16251, dependent: 228, dependent conditional: 0, dependent unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 16479, independent: 16251, independent conditional: 0, independent unconditional: 16251, dependent: 228, dependent conditional: 0, dependent unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 228, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 228, dependent conditional: 0, dependent unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 228, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 228, dependent conditional: 0, dependent unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 228, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 228, dependent conditional: 0, dependent unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 200, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 200, dependent conditional: 0, dependent unconditional: 200, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 17296, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 817, dependent conditional: 0, dependent unconditional: 817, unknown: 16479, unknown conditional: 0, unknown unconditional: 16479] , Statistics on independence cache: Total cache size (in pairs): 16479, Positive cache size: 16251, Positive conditional cache size: 0, Positive unconditional cache size: 16251, Negative cache size: 228, Negative conditional cache size: 0, Negative unconditional cache size: 228, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 817, Maximal queried relation: 4, Independence queries for same thread: 859 - StatisticsResult: Reduction benchmarks 17.4ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 50, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 132.8ms Time before loop, 576.1ms Time in loop, 0.7s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 25, Reduction States: 449, Duplicate States: 71, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 39.6ms Time before loop, 624.6ms Time in loop, 0.7s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 69, Reduction States: 1232, Duplicate States: 80, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 40.2ms Time before loop, 1077.3ms Time in loop, 1.1s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 132, Reduction States: 2257, Duplicate States: 89, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 126.9ms Time before loop, 1405.9ms Time in loop, 1.5s Time in total, Has Loop: 1, wrong guesses: 2, overall guesses: 221, Reduction States: 3836, Duplicate States: 82, Protected Variables: 6 - StatisticsResult: Visitor Statistics States: 31, Transitions: 30, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 403, Transitions: 490, Traversal time: 0.7s - StatisticsResult: Visitor Statistics States: 1170, Transitions: 1411, Traversal time: 0.7s - StatisticsResult: Visitor Statistics States: 2180, Transitions: 2614, Traversal time: 1.1s - StatisticsResult: Visitor Statistics States: 3709, Transitions: 4507, Traversal time: 1.5s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 2, RedundantProofs: 1, ProvenStates: 946, Times there's more than one choice: 861, Avg number of choices: 3.0866807610993656 - CounterExampleResult [Line: 722]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L694] 0 int i = 3, j = 6; VAL [i=3, j=6] [L712] 0 pthread_t id1, id2; VAL [\old(argc)=50, argc=50, argv={51:49}, i=3, id1={5:0}, id2={3:0}, j=6] [L713] FCALL, FORK 0 pthread_create(&id1, ((void *)0), t1, ((void *)0)) VAL [\old(argc)=50, arg={0:0}, argc=50, argv={51:49}, i=3, id1={5:0}, id2={3:0}, j=6] [L714] FCALL, FORK 0 pthread_create(&id2, ((void *)0), t2, ((void *)0)) VAL [\old(argc)=50, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, i=3, id1={5:0}, id2={3:0}, j=6] [L716] 0 int condI = i >= (2*5 +6); VAL [\old(argc)=50, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, i=3, id1={5:0}, id2={3:0}, j=6] [L696] 1 int k = 0; VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=3, j=6, k=0] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=3, j=6, k=0] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=0] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L704] 2 int k = 0; VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=0, k=1] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=0, k=1] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=8, k=0, k=1] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=1] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=2] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=2] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=1, k=2] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=1, k=2] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=10, k=1, k=2] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=1, k=2] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=1, k=3] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=1, k=3] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=3] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=3] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=12, k=2, k=3] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=3] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=4] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=4] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=4] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=4] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=14, k=3, k=4] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=4] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=5] [L696] COND FALSE 1 !(k < 5) VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=5] [L704] 2 k++ VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=4] [L704] COND TRUE 2 k < 5 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=4] [L706] 2 j = i + 1 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=4] [L719] 0 int condJ = j >= (2*5 +6); VAL [\old(argc)=50, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, condJ=1, i=15, id1={5:0}, id2={3:0}, j=16, k=4] [L721] COND TRUE 0 condI || condJ VAL [\old(argc)=50, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, condJ=1, i=15, id1={5:0}, id2={3:0}, j=16, k=4] [L722] 0 reach_error() VAL [\old(argc)=50, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, condJ=1, i=15, id1={5:0}, id2={3:0}, j=16, k=4] - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 88 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 7.2s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 4.1s, 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: 70, 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: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 487 NumberOfCodeBlocks, 487 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 497 ConstructedInterpolants, 0 QuantifiedInterpolants, 2365 SizeOfPredicates, 22 NumberOfNonLiveVariables, 465 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 169/270 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 proved your program to be incorrect! [2024-05-30 10:51:03,192 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-30 10:51:03,374 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...