/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/fib_safe-11.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 10:37:09,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 10:37:09,443 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 10:37:09,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 10:37:09,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 10:37:09,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 10:37:09,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 10:37:09,470 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 10:37:09,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 10:37:09,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 10:37:09,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 10:37:09,474 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 10:37:09,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 10:37:09,476 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 10:37:09,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 10:37:09,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 10:37:09,476 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 10:37:09,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 10:37:09,477 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 10:37:09,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 10:37:09,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 10:37:09,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 10:37:09,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 10:37:09,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 10:37:09,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 10:37:09,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 10:37:09,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 10:37:09,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 10:37:09,479 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 10:37:09,479 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 10:37:09,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 10:37:09,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 10:37:09,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 10:37:09,481 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 10:37:09,482 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 10:37:09,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 10:37:09,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 10:37:09,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 10:37:09,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 10:37:09,724 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 10:37:09,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/fib_safe-11.i [2024-05-30 10:37:10,729 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 10:37:10,978 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 10:37:10,979 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/fib_safe-11.i [2024-05-30 10:37:10,989 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/511c5dfde/743fda47c0b9407593a9e9465756af35/FLAG1b00db86e [2024-05-30 10:37:11,007 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/511c5dfde/743fda47c0b9407593a9e9465756af35 [2024-05-30 10:37:11,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 10:37:11,010 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 10:37:11,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 10:37:11,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 10:37:11,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 10:37:11,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,034 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d219a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11, skipping insertion in model container [2024-05-30 10:37:11,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,063 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 10:37:11,352 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/fib_safe-11.i[30241,30254] [2024-05-30 10:37:11,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 10:37:11,379 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 10:37:11,425 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/fib_safe-11.i[30241,30254] [2024-05-30 10:37:11,430 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 10:37:11,458 INFO L206 MainTranslator]: Completed translation [2024-05-30 10:37:11,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11 WrapperNode [2024-05-30 10:37:11,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 10:37:11,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 10:37:11,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 10:37:11,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 10:37:11,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,510 INFO L138 Inliner]: procedures = 165, calls = 28, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 74 [2024-05-30 10:37:11,511 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 10:37:11,511 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 10:37:11,511 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 10:37:11,511 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 10:37:11,517 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,522 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,522 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,536 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 10:37:11,543 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 10:37:11,543 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 10:37:11,543 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 10:37:11,544 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (1/1) ... [2024-05-30 10:37:11,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 10:37:11,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:11,587 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 10:37:11,633 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 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-05-30 10:37:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-05-30 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-05-30 10:37:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-05-30 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-30 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 10:37:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 10:37:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 10:37:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-30 10:37:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 10:37:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 10:37:11,675 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 10:37:11,802 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 10:37:11,803 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 10:37:11,966 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 10:37:11,974 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 10:37:11,974 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-05-30 10:37:11,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 10:37:11 BoogieIcfgContainer [2024-05-30 10:37:11,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 10:37:11,976 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 10:37:11,976 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 10:37:11,979 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 10:37:11,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 10:37:11" (1/3) ... [2024-05-30 10:37:11,982 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a805757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 10:37:11, skipping insertion in model container [2024-05-30 10:37:11,982 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:37:11" (2/3) ... [2024-05-30 10:37:11,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a805757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 10:37:11, skipping insertion in model container [2024-05-30 10:37:11,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 10:37:11" (3/3) ... [2024-05-30 10:37:11,984 INFO L112 eAbstractionObserver]: Analyzing ICFG fib_safe-11.i [2024-05-30 10:37:11,991 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 10:37:11,999 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 10:37:12,000 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 10:37:12,000 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 10:37:12,057 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-30 10:37:12,105 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:37:12,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:37:12,106 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:12,112 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 10:37:12,126 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 10:37:12,160 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:37:12,169 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 10:37:12,175 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;@48b69bf1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:37:12,175 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:37:12,182 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:37:12,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,268 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,268 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,289 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,289 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,289 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,305 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,305 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,305 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,338 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,338 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,338 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,348 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,348 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,348 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,359 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,359 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,359 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,375 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,400 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,400 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,401 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,401 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,401 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,401 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,418 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,439 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,439 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,439 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,469 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,469 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,469 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,495 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,582 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,620 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,620 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,620 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,658 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,658 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,658 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,677 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,728 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,750 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,751 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,751 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,751 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,751 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,751 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,782 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,783 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,783 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,793 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,793 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,794 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,802 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,802 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,802 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,810 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,811 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,811 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,827 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,827 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,827 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,843 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,843 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,858 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,868 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,899 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,899 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,899 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,905 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,906 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,918 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,919 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,919 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,928 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,929 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,945 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,953 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,953 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,954 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,964 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,978 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,979 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:12,984 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:12,990 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:12,990 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,000 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,000 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,001 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,021 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,021 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,032 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,033 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,033 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,045 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,046 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,046 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,070 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,070 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,077 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,083 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,083 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,083 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,091 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,092 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,096 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,100 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,108 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,116 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,117 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,122 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,123 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,123 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,133 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,133 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,134 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,141 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,141 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,141 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,147 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,147 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,152 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,153 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,159 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,163 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,163 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,164 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,170 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,177 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,187 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,187 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,188 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,188 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,193 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,193 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,206 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:37:13,208 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 694 states. [2024-05-30 10:37:13,208 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:37:13,210 INFO L78 Accepts]: Start accepts. Automaton has currently 793 states, but on-demand construction may add more states Word has length 50 [2024-05-30 10:37:13,213 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:37:13,213 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:37:13,216 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:37:13,216 INFO L85 PathProgramCache]: Analyzing trace with hash 721324376, now seen corresponding path program 1 times [2024-05-30 10:37:13,224 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:37:13,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728665463] [2024-05-30 10:37:13,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:13,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:37:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:13,502 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 10:37:13,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:37:13,506 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728665463] [2024-05-30 10:37:13,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728665463] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:37:13,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:37:13,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 10:37:13,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25134868] [2024-05-30 10:37:13,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:37:13,513 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 10:37:13,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:37:13,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 10:37:13,532 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 10:37:13,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:13,534 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:37:13,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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 10:37:13,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:13,535 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:37:13,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,583 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,591 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,597 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,603 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,603 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,603 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,612 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,613 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,613 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,618 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,620 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,620 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,620 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,628 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,679 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,689 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,689 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,689 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:37:13,689 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,697 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,706 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,707 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,715 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,715 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,725 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,732 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,732 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,732 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,739 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,745 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,755 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,755 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,755 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,760 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,765 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,765 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,765 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,776 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,777 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,777 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,785 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,786 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,792 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,792 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,798 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,798 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,799 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,805 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,806 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,806 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,811 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,812 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,817 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,822 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,822 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,822 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,826 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,830 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,836 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,842 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,842 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,847 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,847 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,853 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,859 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,864 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,864 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,864 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,869 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,875 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,876 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,879 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,879 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,883 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,883 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,889 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,896 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,896 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,896 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,896 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,896 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,897 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,901 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,901 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,901 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,907 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,907 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,907 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,914 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,914 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,914 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,920 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,920 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,920 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,927 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,931 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,937 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,981 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,981 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,987 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,987 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:13,993 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:13,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:13,994 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:14,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:14,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:14,003 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:14,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:14,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:14,003 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:14,008 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:14,008 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:14,008 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:14,015 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:37:14,015 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:37:14,015 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:37:14,017 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 702 states. [2024-05-30 10:37:14,017 INFO L212 cStratifiedReduction]: Copied states 31 times. [2024-05-30 10:37:14,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:14,018 INFO L78 Accepts]: Start accepts. Automaton has currently 809 states, but on-demand construction may add more states Word has length 57 [2024-05-30 10:37:14,018 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:37:14,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 10:37:14,019 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:37:14,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:37:14,020 INFO L85 PathProgramCache]: Analyzing trace with hash -544627393, now seen corresponding path program 1 times [2024-05-30 10:37:14,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:37:14,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077120370] [2024-05-30 10:37:14,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:14,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:37:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:14,154 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 10:37:14,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:37:14,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077120370] [2024-05-30 10:37:14,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077120370] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:37:14,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [582478106] [2024-05-30 10:37:14,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:14,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:37:14,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:14,202 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 10:37:14,234 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 10:37:14,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:14,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjunts are in the unsatisfiable core [2024-05-30 10:37:14,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:37:14,334 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 10:37:14,334 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:37:14,372 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 10:37:14,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [582478106] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:37:14,372 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:37:14,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-05-30 10:37:14,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966406305] [2024-05-30 10:37:14,373 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:37:14,374 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-30 10:37:14,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:37:14,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-30 10:37:14,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-05-30 10:37:14,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:14,375 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:37:14,375 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.3) internal successors, (73), 10 states have internal predecessors, (73), 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 10:37:14,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:14,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:14,377 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:37:14,440 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 159 states. [2024-05-30 10:37:14,441 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:37:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:14,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:14,441 INFO L78 Accepts]: Start accepts. Automaton has currently 160 states, but on-demand construction may add more states Word has length 71 [2024-05-30 10:37:14,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:37:14,450 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 10:37:14,647 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 10:37:14,648 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:37:14,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:37:14,650 INFO L85 PathProgramCache]: Analyzing trace with hash 587621151, now seen corresponding path program 2 times [2024-05-30 10:37:14,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:37:14,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [777385994] [2024-05-30 10:37:14,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:37:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:14,826 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:37:14,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [777385994] [2024-05-30 10:37:14,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [777385994] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:37:14,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2033180250] [2024-05-30 10:37:14,827 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-30 10:37:14,827 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:37:14,827 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:14,833 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 10:37:14,836 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 10:37:14,923 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-30 10:37:14,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 10:37:14,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-30 10:37:14,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:37:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:14,961 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:37:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:15,041 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2033180250] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:37:15,041 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:37:15,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-05-30 10:37:15,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460025763] [2024-05-30 10:37:15,042 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:37:15,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-05-30 10:37:15,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:37:15,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-05-30 10:37:15,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-05-30 10:37:15,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:15,045 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:37:15,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 5.611111111111111) internal successors, (101), 18 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:37:15,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:15,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:15,045 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:15,046 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:37:15,197 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 244 states. [2024-05-30 10:37:15,197 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:37:15,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:15,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:15,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:37:15,198 INFO L78 Accepts]: Start accepts. Automaton has currently 245 states, but on-demand construction may add more states Word has length 99 [2024-05-30 10:37:15,200 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:37:15,208 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 10:37:15,405 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 10:37:15,406 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:37:15,406 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:37:15,406 INFO L85 PathProgramCache]: Analyzing trace with hash -838301985, now seen corresponding path program 3 times [2024-05-30 10:37:15,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:37:15,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115205540] [2024-05-30 10:37:15,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:15,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:37:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:15,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:37:15,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115205540] [2024-05-30 10:37:15,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2115205540] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:37:15,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [825225873] [2024-05-30 10:37:15,880 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-30 10:37:15,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:37:15,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:15,881 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 10:37:15,898 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 10:37:15,957 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-05-30 10:37:15,958 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 10:37:15,959 INFO L262 TraceCheckSpWp]: Trace formula consists of 218 conjuncts, 16 conjunts are in the unsatisfiable core [2024-05-30 10:37:15,961 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:37:16,041 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:16,041 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:37:16,310 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:16,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [825225873] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:37:16,311 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:37:16,311 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2024-05-30 10:37:16,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635538773] [2024-05-30 10:37:16,311 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:37:16,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-05-30 10:37:16,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:37:16,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-05-30 10:37:16,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2024-05-30 10:37:16,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:16,313 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:37:16,313 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 4.617647058823529) internal successors, (157), 34 states have internal predecessors, (157), 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 10:37:16,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:16,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:16,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:37:16,314 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:16,314 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:37:16,797 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 413 states. [2024-05-30 10:37:16,797 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:37:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:37:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 10:37:16,798 INFO L78 Accepts]: Start accepts. Automaton has currently 414 states, but on-demand construction may add more states Word has length 155 [2024-05-30 10:37:16,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:37:16,805 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-05-30 10:37:17,004 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 10:37:17,005 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:37:17,005 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:37:17,005 INFO L85 PathProgramCache]: Analyzing trace with hash -747147681, now seen corresponding path program 4 times [2024-05-30 10:37:17,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:37:17,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135614393] [2024-05-30 10:37:17,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:17,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:37:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:17,799 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:17,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:37:17,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135614393] [2024-05-30 10:37:17,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135614393] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:37:17,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [273198192] [2024-05-30 10:37:17,799 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-30 10:37:17,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:37:17,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:17,812 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 10:37:17,813 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-05-30 10:37:17,927 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-30 10:37:17,928 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 10:37:17,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 32 conjunts are in the unsatisfiable core [2024-05-30 10:37:17,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:37:18,153 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:18,153 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:37:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:18,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [273198192] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:37:18,902 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:37:18,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 51 [2024-05-30 10:37:18,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781538600] [2024-05-30 10:37:18,902 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:37:18,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2024-05-30 10:37:18,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:37:18,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2024-05-30 10:37:18,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=675, Invalid=1875, Unknown=0, NotChecked=0, Total=2550 [2024-05-30 10:37:18,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:18,904 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:37:18,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 4.313725490196078) internal successors, (220), 51 states have internal predecessors, (220), 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 10:37:18,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:18,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:18,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:37:18,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 10:37:18,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:18,905 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:37:19,844 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 603 states. [2024-05-30 10:37:19,844 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:37:19,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:19,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:19,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:37:19,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 10:37:19,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-30 10:37:19,845 INFO L78 Accepts]: Start accepts. Automaton has currently 604 states, but on-demand construction may add more states Word has length 218 [2024-05-30 10:37:19,845 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:37:19,850 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-05-30 10:37:20,050 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:37:20,050 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:37:20,051 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:37:20,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1143964376, now seen corresponding path program 5 times [2024-05-30 10:37:20,051 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:37:20,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814127616] [2024-05-30 10:37:20,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:37:20,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:37:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:37:24,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:24,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:37:24,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814127616] [2024-05-30 10:37:24,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814127616] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:37:24,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609736203] [2024-05-30 10:37:24,652 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-30 10:37:24,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:37:24,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:37:24,653 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 10:37:24,667 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-30 10:37:24,769 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2024-05-30 10:37:24,769 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-30 10:37:24,772 INFO L262 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 81 conjunts are in the unsatisfiable core [2024-05-30 10:37:24,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:37:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 1661 proven. 295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:32,117 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:37:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:37:41,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [609736203] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:37:41,232 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:37:41,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 81, 81] total 235 [2024-05-30 10:37:41,233 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [582310456] [2024-05-30 10:37:41,233 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:37:41,233 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 235 states [2024-05-30 10:37:41,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:37:41,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 235 interpolants. [2024-05-30 10:37:41,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3171, Invalid=51819, Unknown=0, NotChecked=0, Total=54990 [2024-05-30 10:37:41,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:41,246 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:37:41,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 235 states, 235 states have (on average 2.668085106382979) internal successors, (627), 235 states have internal predecessors, (627), 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 10:37:41,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:37:41,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:37:41,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:37:41,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 10:37:41,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-30 10:37:41,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:37:41,247 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:38:11,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:11,981 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:38:11,981 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:11,984 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:11,984 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:11,984 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:11,988 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:11,988 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:38:11,988 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:11,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:11,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:11,989 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:11,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:11,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:11,992 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:11,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:11,996 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:11,996 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,000 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,000 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,000 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,003 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,006 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,009 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:38:12,009 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,013 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,013 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,013 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,017 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,017 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,017 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,167 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:38:12,175 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,191 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,195 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,200 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,206 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,211 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,215 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:12,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:12,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:12,219 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:40,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:40,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:40,505 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:40,779 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:40,780 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:38:40,780 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:40,781 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:40,781 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:40,781 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:40,833 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:40,833 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:40,833 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:40,899 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:40,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:40,899 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:41,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:41,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:41,050 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:41,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:41,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:41,113 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:41,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:41,197 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:41,197 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,759 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,761 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,763 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,763 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,766 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,780 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,780 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,780 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,782 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,782 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,783 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,785 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,788 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,788 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,788 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,788 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,788 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,788 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,807 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,810 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,810 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,810 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,826 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,830 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,831 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,831 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,836 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,836 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,843 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,843 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,843 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,853 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:38:49,857 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:38:49,857 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:38:49,857 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,488 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,489 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,489 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,557 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,558 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,596 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,596 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,596 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,651 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,651 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,717 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,853 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:06,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:06,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:39:06,916 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:39:20,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,226 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:39:20,226 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,228 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,228 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,235 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:39:20,236 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,237 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,244 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,249 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,252 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,255 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,255 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,255 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,257 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,258 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,260 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,260 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,260 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,261 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,261 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:39:20,261 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,270 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,273 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,274 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,279 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,280 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,280 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,302 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,302 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,302 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,491 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,491 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,491 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,504 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:39:20,504 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,506 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,509 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,513 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,519 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,519 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,519 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,522 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,523 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,526 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,526 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,526 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,530 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,530 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,530 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:39:20,703 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:39:20,703 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:14,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:14,060 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:14,060 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:40:15,095 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,096 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,200 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,327 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,328 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,328 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,537 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,537 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,537 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,637 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,744 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:15,744 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:15,744 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,767 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,770 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,774 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,778 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,779 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,779 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,793 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,793 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,793 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,796 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,796 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,800 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,800 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,801 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,801 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,801 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,802 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,802 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,802 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,809 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,809 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,809 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,980 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,980 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,989 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,995 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:26,995 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:26,995 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:27,004 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,004 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,014 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:27,014 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,014 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:27,022 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,022 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:27,030 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,030 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:40:27,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:40:27,038 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,056 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,056 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,382 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,382 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,382 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,459 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,459 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,549 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,772 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,772 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,773 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,880 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,880 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,880 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,954 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,954 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,954 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,957 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,957 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,957 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,970 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,971 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,971 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,975 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,975 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,975 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,979 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,979 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,983 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,987 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,987 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,989 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,991 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:21,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:21,999 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,007 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,007 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,007 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,013 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,013 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,018 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,024 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,025 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,025 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,031 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,031 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,031 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,038 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,045 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,045 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,045 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,052 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:22,053 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:22,053 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:24,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:24,888 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:24,888 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:24,967 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:24,967 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:24,967 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:25,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,049 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,152 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:25,152 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,152 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,270 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:25,270 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,270 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:25,550 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,550 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,638 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:25,638 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:25,639 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,415 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,415 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,415 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,418 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,422 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,422 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,422 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,426 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,429 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,432 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,444 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,444 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,445 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,445 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,445 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,447 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,453 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,454 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,599 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,599 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,636 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,643 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,651 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,651 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,659 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,665 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,672 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:41:36,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:41:36,678 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,151 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:36,151 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,151 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:36,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,642 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,749 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:36,749 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,749 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,860 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:36,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:36,860 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:37,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:37,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:37,005 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:37,129 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:37,129 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:37,129 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:37,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:37,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:37,258 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:38,979 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,979 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,982 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:38,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,983 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,987 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:38,987 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,988 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:38,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,992 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:38,996 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:38,996 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,000 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,001 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,001 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,005 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,007 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,007 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,007 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,009 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,017 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,018 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,022 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,022 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,022 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,030 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,030 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,036 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,036 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,036 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,042 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,042 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,042 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,049 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,056 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,056 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,056 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,064 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,064 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,064 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,071 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,071 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,071 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,078 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,078 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,085 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,085 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:42:39,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,134 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:42:39,685 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 37284 states. [2024-05-30 10:42:39,686 INFO L212 cStratifiedReduction]: Copied states 4018 times. [2024-05-30 10:42:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:42:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:42:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:42:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-30 10:42:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-05-30 10:42:39,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 521 states. [2024-05-30 10:42:39,686 INFO L78 Accepts]: Start accepts. Automaton has currently 37783 states, but on-demand construction may add more states Word has length 227 [2024-05-30 10:42:39,687 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:42:39,695 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-30 10:42:39,894 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:42:39,895 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:42:39,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:42:39,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1592363903, now seen corresponding path program 1 times [2024-05-30 10:42:39,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:42:39,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73638590] [2024-05-30 10:42:39,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:42:39,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:42:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:42:43,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 0 proven. 1958 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:42:43,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:42:43,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73638590] [2024-05-30 10:42:43,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [73638590] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 10:42:43,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2065295035] [2024-05-30 10:42:43,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:42:43,998 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 10:42:43,998 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:42:43,999 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-30 10:42:44,000 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-30 10:42:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:42:44,116 INFO L262 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 86 conjunts are in the unsatisfiable core [2024-05-30 10:42:44,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 10:42:49,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 1661 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:42:49,990 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 10:42:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 0 proven. 1958 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:42:59,642 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2065295035] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 10:42:59,642 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 10:42:59,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 83, 83] total 244 [2024-05-30 10:42:59,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138382728] [2024-05-30 10:42:59,647 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 10:42:59,648 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 244 states [2024-05-30 10:42:59,648 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:42:59,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 244 interpolants. [2024-05-30 10:42:59,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3180, Invalid=56112, Unknown=0, NotChecked=0, Total=59292 [2024-05-30 10:42:59,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:42:59,655 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:42:59,656 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 244 states, 244 states have (on average 2.69672131147541) internal successors, (658), 244 states have internal predecessors, (658), 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 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-30 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-30 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2024-05-30 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 521 states. [2024-05-30 10:42:59,656 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:42:59,656 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:43:36,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:43:36,164 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,166 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,166 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,166 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:43:36,169 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,170 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,172 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,175 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,178 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,178 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,178 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,180 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,182 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,182 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,182 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,195 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:43:36,195 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,201 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,201 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,201 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,202 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,203 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,203 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,203 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,206 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,357 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,357 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,357 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,364 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,364 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:43:36,364 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,365 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,365 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,365 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,368 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,368 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,371 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,371 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,371 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,376 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,376 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,377 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,380 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,380 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,380 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,383 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,383 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,383 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,387 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,534 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,535 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,535 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,539 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,541 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,545 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,545 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,549 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,552 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,555 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:36,559 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:36,559 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:39,834 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:43:39,834 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:43:39,834 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:24,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-05-30 10:44:46,794 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:46,794 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:46,794 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:44:47,244 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,246 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,246 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,246 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,318 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,318 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,408 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,408 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,408 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,689 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,689 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,761 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:47,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:47,854 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,669 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,671 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,673 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,674 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,674 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,677 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,679 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,681 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,681 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,684 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,685 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,686 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,686 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,686 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,691 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,700 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,700 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,701 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,704 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,704 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,704 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,707 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,712 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,712 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,717 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,725 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,729 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,733 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,772 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,772 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,772 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,776 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,776 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,776 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,780 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,780 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,780 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,785 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,791 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,795 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,795 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,946 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,946 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,946 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,951 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:44:57,951 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:44:57,951 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,212 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,213 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,400 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,400 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,400 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,476 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,476 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,566 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,566 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,566 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,665 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,761 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:38,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:38,863 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:45:54,050 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,054 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,054 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,054 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,062 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,062 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:45:54,063 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,065 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,065 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,066 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,070 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,073 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,079 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,079 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,079 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,085 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,085 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,090 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,095 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,100 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,101 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:45:54,101 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,110 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,110 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,113 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,115 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,115 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,115 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,121 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,302 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,303 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,321 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,322 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:45:54,335 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,340 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,347 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,347 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,355 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,355 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,355 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,463 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,471 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,471 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,471 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,478 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,478 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,478 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,486 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,663 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,690 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,690 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:45:54,690 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,692 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,693 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,699 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,706 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,706 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,714 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,721 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,728 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,735 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,735 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,735 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,977 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,983 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:54,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:54,992 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,000 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:55,000 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,000 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,009 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:55,009 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,010 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,017 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:55,017 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,020 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,028 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:55,028 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,028 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,035 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:45:55,035 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:45:55,036 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:00,757 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:00,758 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:00,758 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:00,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:00,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:00,796 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:07,518 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:07,518 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:07,518 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:13,757 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:13,758 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:13,758 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:14,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:14,481 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:14,481 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:18,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:18,813 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:18,813 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:30,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:30,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:30,403 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:37,097 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:46:37,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:46:37,097 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:10,596 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:10,596 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:10,596 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:12,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:12,273 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:47:12,273 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:12,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:12,297 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:12,297 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:13,062 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:13,062 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:13,062 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:13,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:13,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:13,597 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:14,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:14,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:14,258 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:14,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:14,626 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:14,626 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:14,885 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:14,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:14,885 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:28,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:28,990 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:28,991 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:28,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:28,998 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:28,998 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,010 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,023 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,031 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,032 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,032 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,040 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,041 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,051 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,051 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,055 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,055 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,055 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,060 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,060 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,082 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,237 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,263 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,287 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,308 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,329 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,329 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,330 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,347 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,347 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,366 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,385 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,385 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,385 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,483 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,483 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,483 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,506 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,520 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,520 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,520 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,540 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,540 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,540 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,557 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,557 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,574 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,591 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,607 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,607 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,775 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,791 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,791 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,806 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,806 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,806 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,824 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,824 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,824 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,842 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,858 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,877 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,877 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,894 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:47:29,894 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:47:29,894 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:15,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:15,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:15,213 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:16,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:16,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:16,353 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:17,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:17,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:17,244 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:17,929 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:17,929 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:17,929 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:18,672 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:18,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:18,672 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:19,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:19,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:19,374 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:20,267 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:20,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:20,267 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,033 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,034 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,034 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,063 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,063 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,063 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,115 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,116 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,160 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,193 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,193 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,226 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,226 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,226 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,257 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,257 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,257 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,270 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,270 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,270 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,287 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,343 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,343 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,397 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,445 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,445 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,503 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,503 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,563 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,563 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,564 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,622 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,681 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,681 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,681 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,736 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:21,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:21,790 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,037 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,038 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,089 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,154 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,154 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,233 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,305 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,368 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,369 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,436 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:22,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:22,498 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,090 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,090 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,134 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,192 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,192 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,251 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,251 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,312 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,312 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,312 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,374 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,427 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,428 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,428 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,482 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:49:23,482 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] [2024-05-30 10:49:23,483 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start___VERIFIER_assert_~expression#1, ~next~0, ULTIMATE.start_main_#t~ret8#1, ULTIMATE.start_fib_#res#1, ~cur~0, ~i~0, ~j~0, ~prev~0, ULTIMATE.start_main_~assert_cond~0#1, ULTIMATE.start___VERIFIER_assert_#in~expression#1, ULTIMATE.start_main_~correct~0#1] Received shutdown request... [2024-05-30 10:50:38,269 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 83007 states. [2024-05-30 10:50:38,269 INFO L212 cStratifiedReduction]: Copied states 3131 times. [2024-05-30 10:50:38,274 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-05-30 10:50:38,281 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 10:50:38,281 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 10:50:38,281 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 10:50:38,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-05-30 10:50:38,473 WARN L619 AbstractCegarLoop]: Verification canceled: while QuantifierPusher was running 1 iterations on subformula. [2024-05-30 10:50:38,476 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 10:50:38,647 INFO L445 BasicCegarLoop]: Path program histogram: [5, 1, 1] [2024-05-30 10:50:38,655 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was TIMEOUT (1/3) [2024-05-30 10:50:38,673 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 10:50:38,673 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 10:50:38,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 10:50:38 BasicIcfg [2024-05-30 10:50:38,676 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 10:50:38,676 INFO L158 Benchmark]: Toolchain (without parser) took 807666.58ms. Allocated memory was 153.1MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 82.1MB in the beginning and 534.2MB in the end (delta: -452.2MB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2024-05-30 10:50:38,676 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 153.1MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 10:50:38,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.43ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 81.9MB in the beginning and 167.9MB in the end (delta: -86.0MB). Peak memory consumption was 19.7MB. Max. memory is 8.0GB. [2024-05-30 10:50:38,677 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.27ms. Allocated memory is still 203.4MB. Free memory was 167.9MB in the beginning and 165.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 10:50:38,677 INFO L158 Benchmark]: Boogie Preprocessor took 31.01ms. Allocated memory is still 203.4MB. Free memory was 165.8MB in the beginning and 164.2MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-30 10:50:38,677 INFO L158 Benchmark]: RCFGBuilder took 431.86ms. Allocated memory is still 203.4MB. Free memory was 164.2MB in the beginning and 150.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2024-05-30 10:50:38,677 INFO L158 Benchmark]: TraceAbstraction took 806699.48ms. Allocated memory was 203.4MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 149.0MB in the beginning and 534.2MB in the end (delta: -385.2MB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2024-05-30 10:50:38,679 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 153.1MB. Free memory is still 120.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 448.43ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 81.9MB in the beginning and 167.9MB in the end (delta: -86.0MB). Peak memory consumption was 19.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.27ms. Allocated memory is still 203.4MB. Free memory was 167.9MB in the beginning and 165.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 31.01ms. Allocated memory is still 203.4MB. Free memory was 165.8MB in the beginning and 164.2MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 431.86ms. Allocated memory is still 203.4MB. Free memory was 164.2MB in the beginning and 150.1MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 806699.48ms. Allocated memory was 203.4MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 149.0MB in the beginning and 534.2MB in the end (delta: -385.2MB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 285165, independent: 267681, independent conditional: 267681, independent unconditional: 0, dependent: 17484, dependent conditional: 17484, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 269383, independent: 267681, independent conditional: 267681, independent unconditional: 0, dependent: 1702, dependent conditional: 1702, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 269383, independent: 267681, independent conditional: 267681, independent unconditional: 0, dependent: 1702, dependent conditional: 1702, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 280852, independent: 267681, independent conditional: 0, independent unconditional: 267681, dependent: 13171, dependent conditional: 11469, dependent unconditional: 1702, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 280852, independent: 267681, independent conditional: 0, independent unconditional: 267681, dependent: 13171, dependent conditional: 0, dependent unconditional: 13171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 280852, independent: 267681, independent conditional: 0, independent unconditional: 267681, dependent: 13171, dependent conditional: 0, dependent unconditional: 13171, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 269383, independent: 267681, independent conditional: 0, independent unconditional: 267681, dependent: 1702, dependent conditional: 0, dependent unconditional: 1702, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 269383, independent: 267681, independent conditional: 0, independent unconditional: 267681, dependent: 1702, dependent conditional: 0, dependent unconditional: 1702, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1702, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1702, dependent conditional: 0, dependent unconditional: 1702, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1702, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1702, dependent conditional: 0, dependent unconditional: 1702, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1702, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1702, dependent conditional: 0, dependent unconditional: 1702, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1712, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1712, dependent conditional: 0, dependent unconditional: 1712, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 280852, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 11469, dependent conditional: 0, dependent unconditional: 11469, unknown: 269383, unknown conditional: 0, unknown unconditional: 269383] , Statistics on independence cache: Total cache size (in pairs): 269383, Positive cache size: 267681, Positive conditional cache size: 0, Positive unconditional cache size: 267681, Negative cache size: 1702, Negative conditional cache size: 0, Negative unconditional cache size: 1702, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 11469, Maximal queried relation: 7, Independence queries for same thread: 15782 - StatisticsResult: Reduction benchmarks 24.4ms Time before loop, 1001.3ms Time in loop, 1.0s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 67, Reduction States: 694, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 30.0ms Time before loop, 451.7ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 3, overall guesses: 60, Reduction States: 702, Duplicate States: 31, Protected Variables: 1 - StatisticsResult: Reduction benchmarks 59.3ms Time before loop, 3.6ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 159, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 148.3ms Time before loop, 2.7ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 244, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 480.2ms Time before loop, 3.0ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 413, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 935.4ms Time before loop, 3.1ms Time in loop, 0.9s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 1, Reduction States: 603, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 16749.0ms Time before loop, 281689.2ms Time in loop, 298.4s Time in total, Has Loop: 1, wrong guesses: 10, overall guesses: 184, Reduction States: 37284, Duplicate States: 4018, Protected Variables: 11 - StatisticsResult: Reduction benchmarks 18411.8ms Time before loop, 440200.4ms Time in loop, 458.6s Time in total, Has Loop: 1, wrong guesses: 11, overall guesses: 207, Reduction States: 83007, Duplicate States: 3131, Protected Variables: 11 - StatisticsResult: Visitor Statistics States: 651, Transitions: 783, Traversal time: 1.0s - StatisticsResult: Visitor Statistics States: 589, Transitions: 714, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 72, Transitions: 72, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 100, Transitions: 100, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 156, Transitions: 156, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 219, Transitions: 219, Traversal time: 0.9s - StatisticsResult: Visitor Statistics States: 36796, Transitions: 45593, Traversal time: 298.4s - StatisticsResult: Visitor Statistics States: 82521, Transitions: 100964, Traversal time: 458.6s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 24, RedundantProofs: 6, ProvenStates: 15579, Times there's more than one choice: 15518, Avg number of choices: 6.680146350856923 - TimeoutResultAtElement [Line: 681]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while QuantifierPusher was running 1 iterations on subformula. - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 112 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 806.5s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 5, EmptinessCheckTime: 760.2s, 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: 1197, 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, 0.7s SatisfiabilityAnalysisTime, 43.4s InterpolantComputationTime, 1704 NumberOfCodeBlocks, 1704 NumberOfCodeBlocksAsserted, 46 NumberOfCheckSat, 2512 ConstructedInterpolants, 0 QuantifiedInterpolants, 21238 SizeOfPredicates, 208 NumberOfNonLiveVariables, 1709 ConjunctsInSsa, 227 ConjunctsInUnsatCore, 19 InterpolantComputations, 1 PerfectInterpolantSequences, 3322/14529 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown