/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/bench-exp2x6.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 15:32:12,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 15:32:12,566 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 15:32:12,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 15:32:12,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 15:32:12,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 15:32:12,596 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 15:32:12,597 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 15:32:12,597 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 15:32:12,597 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 15:32:12,598 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 15:32:12,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 15:32:12,598 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 15:32:12,598 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 15:32:12,599 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 15:32:12,599 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 15:32:12,599 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 15:32:12,599 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 15:32:12,599 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 15:32:12,600 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 15:32:12,600 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 15:32:12,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 15:32:12,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 15:32:12,603 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 15:32:12,606 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 15:32:12,606 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 15:32:12,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 15:32:12,606 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 15:32:12,606 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 15:32:12,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 15:32:12,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 15:32:12,607 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 15:32:12,608 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 15:32:12,609 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 15:32:12,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 15:32:12,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 15:32:12,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 15:32:12,814 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 15:32:12,814 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 15:32:12,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/bench-exp2x6.wvr.c [2024-05-30 15:32:13,766 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 15:32:13,930 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 15:32:13,930 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/bench-exp2x6.wvr.c [2024-05-30 15:32:13,943 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c7a65ff44/5051ae261f4443e79c110a8e90c100b5/FLAGcb56ce064 [2024-05-30 15:32:13,954 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/c7a65ff44/5051ae261f4443e79c110a8e90c100b5 [2024-05-30 15:32:13,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 15:32:13,960 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 15:32:13,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 15:32:13,963 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 15:32:13,966 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 15:32:13,966 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 03:32:13" (1/1) ... [2024-05-30 15:32:13,967 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79b049eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:13, skipping insertion in model container [2024-05-30 15:32:13,967 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 03:32:13" (1/1) ... [2024-05-30 15:32:13,983 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 15:32:14,090 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/bench-exp2x6.wvr.c[2453,2466] [2024-05-30 15:32:14,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 15:32:14,100 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 15:32:14,114 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/bench-exp2x6.wvr.c[2453,2466] [2024-05-30 15:32:14,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 15:32:14,125 INFO L206 MainTranslator]: Completed translation [2024-05-30 15:32:14,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14 WrapperNode [2024-05-30 15:32:14,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 15:32:14,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 15:32:14,126 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 15:32:14,126 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 15:32:14,151 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,157 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,171 INFO L138 Inliner]: procedures = 20, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95 [2024-05-30 15:32:14,171 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 15:32:14,172 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 15:32:14,172 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 15:32:14,172 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 15:32:14,178 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,180 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,180 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,184 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,186 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,187 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,188 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,189 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 15:32:14,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 15:32:14,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 15:32:14,190 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 15:32:14,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (1/1) ... [2024-05-30 15:32:14,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 15:32:14,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 15:32:14,218 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 15:32:14,234 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 15:32:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 15:32:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-05-30 15:32:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-05-30 15:32:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-05-30 15:32:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-05-30 15:32:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-05-30 15:32:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-05-30 15:32:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-05-30 15:32:14,261 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-05-30 15:32:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 15:32:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 15:32:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 15:32:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 15:32:14,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 15:32:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 15:32:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 15:32:14,264 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 15:32:14,359 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 15:32:14,361 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 15:32:14,522 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 15:32:14,530 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 15:32:14,530 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-30 15:32:14,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 03:32:14 BoogieIcfgContainer [2024-05-30 15:32:14,531 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 15:32:14,534 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 15:32:14,534 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 15:32:14,536 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 15:32:14,536 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 03:32:13" (1/3) ... [2024-05-30 15:32:14,537 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7be3c721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 03:32:14, skipping insertion in model container [2024-05-30 15:32:14,537 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 03:32:14" (2/3) ... [2024-05-30 15:32:14,537 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7be3c721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 03:32:14, skipping insertion in model container [2024-05-30 15:32:14,537 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 03:32:14" (3/3) ... [2024-05-30 15:32:14,538 INFO L112 eAbstractionObserver]: Analyzing ICFG bench-exp2x6.wvr.c [2024-05-30 15:32:14,544 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 15:32:14,551 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 15:32:14,551 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-30 15:32:14,551 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 15:32:14,602 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-05-30 15:32:14,646 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 15:32:14,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 15:32:14,646 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 15:32:14,648 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 15:32:14,649 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 15:32:14,680 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 15:32:14,686 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 15:32:14,694 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;@69d3f473, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 15:32:14,695 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 15:32:14,700 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 15:32:14,814 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,815 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,815 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,837 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,837 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,858 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,877 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,891 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,891 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,902 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,903 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,923 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,923 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,923 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,948 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,951 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,951 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,951 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,975 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,975 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,975 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:14,988 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:14,988 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:14,988 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,010 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,038 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,060 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,060 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,081 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,099 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,099 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,099 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,126 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,128 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,128 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,128 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,169 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,185 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,186 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,213 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,213 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,234 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,267 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,268 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,283 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,297 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,297 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,297 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,299 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,341 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,341 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,350 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,350 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,350 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,363 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,364 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,378 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,378 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,378 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,396 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,396 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,406 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,406 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,406 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,416 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,417 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,429 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,431 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,432 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,445 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,448 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,457 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,457 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,466 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,466 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,466 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,492 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,493 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,501 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,501 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,501 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,509 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,509 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,529 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,529 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,529 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,537 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,537 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,538 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,539 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,539 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,552 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,558 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,569 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,569 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,570 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,589 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,589 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,590 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,597 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,606 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,606 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,614 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,614 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,615 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,616 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,629 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,629 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,634 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,635 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,665 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,676 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,676 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,677 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,685 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,698 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,706 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,706 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,714 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,716 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,727 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,727 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,733 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,741 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,751 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,752 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,759 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,775 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,775 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,782 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,783 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,783 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,784 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,784 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,785 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,787 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,788 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,788 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,804 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,804 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,809 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,809 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,809 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,816 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,816 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,828 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,833 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,833 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,833 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,837 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,839 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,846 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,855 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,855 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,855 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,856 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,857 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,863 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,863 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,864 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,869 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,876 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,885 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,886 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,895 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,895 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,895 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,902 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,902 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,902 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,916 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,923 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,923 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,923 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,924 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,924 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,924 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,940 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,940 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,941 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,974 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:15,995 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:15,995 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:15,995 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,006 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,015 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,015 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,015 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,023 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,032 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,032 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,032 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,041 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,041 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,042 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,042 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,042 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,065 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,065 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,065 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,073 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,073 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,074 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,085 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,085 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,085 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,103 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,104 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,114 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,124 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,124 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,124 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,134 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,144 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,144 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,144 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,146 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,146 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,146 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,158 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,164 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,172 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,183 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,183 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,191 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,200 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,211 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,221 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,222 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,222 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,222 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,234 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,234 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,239 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,299 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,308 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,309 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,309 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,319 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,319 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,319 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,328 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,328 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,329 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,338 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,338 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,338 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,340 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,357 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,364 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,364 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,374 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,386 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,396 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,396 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,405 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,405 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,414 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,415 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,415 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,424 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,424 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,424 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,426 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,440 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,447 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,457 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,457 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,457 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,473 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,483 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,483 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,483 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,493 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,501 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,501 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,501 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,508 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,509 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,510 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,510 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,510 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,513 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,526 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,526 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,526 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,532 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,532 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,537 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,537 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,537 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,543 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,543 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,543 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,547 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,547 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,547 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,552 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,558 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,566 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,566 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,566 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,567 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,567 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,567 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,574 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,579 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,586 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,586 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,586 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,595 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,596 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,605 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,612 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,612 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,612 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,623 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,623 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,629 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,630 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,630 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,631 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,631 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,644 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,650 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,658 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,658 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,658 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,708 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,717 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,724 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,734 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,734 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,734 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,742 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,743 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,743 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,757 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,757 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,757 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,765 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,765 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,765 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,775 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,786 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,795 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,795 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,805 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,805 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,814 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,814 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,814 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,825 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,827 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,827 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,827 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,839 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,844 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,844 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,844 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,852 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,862 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,870 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,870 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,877 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,877 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,884 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,884 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,892 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,892 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,893 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,893 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,893 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,904 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,904 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,909 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,909 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,909 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,917 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,927 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,927 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,935 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,935 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,935 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,942 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,942 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,949 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,950 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,950 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,957 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,957 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,957 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,958 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,968 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,968 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,968 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,974 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,984 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,984 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,984 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:16,993 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:16,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:16,993 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,000 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,001 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,001 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,008 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,008 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,008 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,049 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,057 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,058 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,058 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,059 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,059 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,059 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,069 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,074 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,074 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,081 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,090 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,096 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,103 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,103 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,103 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,110 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,116 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,117 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,120 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,120 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,120 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,131 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,131 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,136 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,136 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,136 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,140 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,140 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,140 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,150 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,153 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,157 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,162 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,162 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,162 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,168 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,168 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,169 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,170 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,179 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,180 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,185 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,185 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,186 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,193 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,193 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,198 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,199 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,199 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,205 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,210 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,210 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,215 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,216 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,216 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,226 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,226 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,226 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,232 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,232 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,240 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,251 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,251 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,259 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,265 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,265 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,265 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,272 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,279 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,279 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,279 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,280 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,280 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,292 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,293 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,293 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,298 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,299 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,307 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,316 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,316 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,324 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,332 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,332 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,387 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,394 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,394 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,395 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,395 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,395 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,407 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,407 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,407 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,412 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,412 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,418 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,426 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,432 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,439 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,440 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,445 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,445 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,445 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,451 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,452 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,460 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,461 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,461 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,466 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,466 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,473 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,473 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,480 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,486 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,492 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,492 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,492 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,501 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,501 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,501 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,507 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,507 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,507 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,508 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,508 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,508 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,516 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,517 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,517 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,521 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,521 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,521 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,527 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,527 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,527 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,535 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,535 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,535 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,541 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,547 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,547 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,547 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,553 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,553 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,553 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,559 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,559 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,559 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,560 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,568 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,568 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,568 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,572 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,572 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,573 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,579 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,586 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,586 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,586 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,592 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,598 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,604 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,609 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,609 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,610 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,613 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,613 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,613 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,621 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,624 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,624 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,624 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,629 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,629 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,635 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,639 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,639 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,639 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,643 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,643 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,648 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,652 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,652 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,652 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,653 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,699 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,703 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,703 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,703 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,711 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,718 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,718 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,718 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,724 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,729 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,734 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,734 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,734 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,741 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,742 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,742 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,742 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,749 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,749 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,749 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,753 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,759 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,772 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,773 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,773 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,779 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,779 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,779 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,784 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,785 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,785 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,791 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,791 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,792 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,792 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,799 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,803 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,809 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,809 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,809 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,817 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,823 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,823 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,823 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,829 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,835 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,835 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,835 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,841 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,842 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,848 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,848 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,851 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,855 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,855 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:17,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:17,858 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:17,860 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2895 states. [2024-05-30 15:32:17,860 INFO L212 cStratifiedReduction]: Copied states 292 times. [2024-05-30 15:32:17,863 INFO L78 Accepts]: Start accepts. Automaton has currently 3173 states, but on-demand construction may add more states Word has length 95 [2024-05-30 15:32:17,865 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 15:32:17,867 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 15:32:17,873 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 15:32:17,874 INFO L85 PathProgramCache]: Analyzing trace with hash -62801930, now seen corresponding path program 1 times [2024-05-30 15:32:17,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 15:32:17,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246237288] [2024-05-30 15:32:17,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 15:32:17,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 15:32:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 15:32:18,220 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 15:32:18,221 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 15:32:18,221 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1246237288] [2024-05-30 15:32:18,221 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1246237288] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 15:32:18,221 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 15:32:18,221 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 15:32:18,222 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095479138] [2024-05-30 15:32:18,222 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 15:32:18,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 15:32:18,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 15:32:18,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 15:32:18,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 15:32:18,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:18,257 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 15:32:18,257 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 47.5) internal successors, (95), 2 states have internal predecessors, (95), 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 15:32:18,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:18,258 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 15:32:18,300 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,300 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,301 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,305 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,305 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,305 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,309 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,309 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,309 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,314 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,314 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,314 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,318 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,318 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,318 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,321 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,321 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,326 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,326 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,326 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,332 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,332 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,332 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,332 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,333 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,333 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,338 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,339 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,339 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,342 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,347 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,347 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,354 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,354 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,359 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,359 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,359 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,363 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,363 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,368 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,368 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,372 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,372 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,372 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,373 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,373 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,373 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,381 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,381 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,385 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,385 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,385 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,397 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,404 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,410 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,416 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,416 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,416 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,424 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,424 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,424 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,431 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,431 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,434 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,449 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,456 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,465 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,465 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,465 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,475 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,488 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,488 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,488 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,497 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,497 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,506 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,506 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,521 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,522 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,522 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,523 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,533 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,538 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,538 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,545 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,545 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,553 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,554 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,554 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,561 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,567 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,567 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,567 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,573 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,574 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,581 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,592 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,596 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,597 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,597 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,604 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,612 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,612 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,612 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,619 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,619 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,619 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,626 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,626 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,633 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,633 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,633 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,639 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,640 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,641 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,641 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,649 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,649 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,653 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,659 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,659 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,659 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,665 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,672 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,677 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,684 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,690 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,691 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,691 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,699 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,711 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,716 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,716 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,717 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,723 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,723 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,723 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,728 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,734 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,734 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,739 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,744 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,745 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,745 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,747 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,747 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,747 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,755 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,755 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,756 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,759 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,763 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,763 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,767 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,770 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,851 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,860 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,867 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,867 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,867 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,868 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,878 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,878 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,878 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,882 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,898 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,918 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,919 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,919 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,924 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,924 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,924 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,941 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,961 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,961 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,966 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,966 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,966 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,967 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,967 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,967 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,977 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,982 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,982 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,982 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,989 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,989 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,989 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:18,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:18,998 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:18,998 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,005 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,033 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,033 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,034 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,039 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,039 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,039 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,061 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,061 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,061 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,062 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,062 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,062 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,076 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,081 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,087 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,087 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,088 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,095 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,101 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,101 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,108 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,114 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,114 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,114 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,124 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,124 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,124 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,124 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,125 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,132 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,132 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,136 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,136 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,136 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,141 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,141 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,141 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,148 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,153 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,153 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,158 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,162 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,162 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,162 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,167 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,168 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,168 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,168 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,179 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,179 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,184 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,184 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,184 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,190 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,190 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,195 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,200 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,205 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,210 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,210 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,210 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,211 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,218 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,225 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,225 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,231 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,231 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,237 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,244 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,248 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,253 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,253 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,253 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,258 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,259 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,259 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,259 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,267 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,267 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,271 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,271 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,271 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,276 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,276 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,276 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,283 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,287 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,287 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,287 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,292 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,292 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,292 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,306 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,306 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,311 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,312 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,312 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,313 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,313 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,313 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,321 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,324 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,327 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,328 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,328 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,331 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,331 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,331 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,334 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,334 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,334 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,337 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,340 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,345 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,345 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,346 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,346 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,346 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,350 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,351 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,351 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,354 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,354 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,354 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,358 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,358 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,358 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,364 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,364 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,364 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,368 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,368 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,368 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,372 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,372 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,372 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,376 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,376 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,376 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,381 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,381 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,382 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,382 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,382 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,389 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,394 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,394 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,400 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,400 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,400 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,406 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,406 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,406 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,412 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,478 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,479 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,479 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,487 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,487 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,487 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,493 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,493 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,505 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,510 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,510 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,510 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,516 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,516 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,516 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,524 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,524 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,530 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,530 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,530 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,536 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,536 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,542 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,542 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,542 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,548 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,549 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,556 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,559 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,559 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,559 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,564 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,564 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,564 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,570 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,571 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,571 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,575 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,575 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,575 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,585 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,585 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,585 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,589 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,589 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,589 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,590 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,598 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,602 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,607 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,607 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,612 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,612 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,613 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,617 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,622 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,626 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,627 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,627 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,631 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,631 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,631 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,632 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,632 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,632 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,639 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,639 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,639 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,642 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,647 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,653 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,653 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,653 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,658 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,658 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,658 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,663 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,667 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,672 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,672 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,672 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,672 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,672 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,679 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,682 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,682 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,683 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,687 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,693 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,693 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,698 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,702 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,707 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,712 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,712 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,712 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,714 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,721 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,724 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,728 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,728 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,728 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,731 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,731 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,731 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,733 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,736 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,740 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,744 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,744 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,744 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,745 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,749 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,749 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,749 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,752 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,756 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,757 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,757 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,762 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,762 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,762 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,770 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,774 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,774 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,778 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,778 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,778 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,778 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,778 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,778 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,786 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,790 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,795 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,795 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,802 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,802 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,802 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,807 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,807 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,812 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,812 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,817 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,822 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,822 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,822 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,823 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,823 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,823 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,834 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,834 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,834 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,839 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,839 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,839 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,846 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,853 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,860 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,860 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,866 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,866 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,866 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,872 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,878 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,878 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,878 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,879 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,879 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,964 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,964 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,964 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,969 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,977 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,985 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,986 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,993 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:19,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:19,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:19,999 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,006 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,006 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,006 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,013 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,013 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,013 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,014 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,014 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,014 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,024 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,024 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,024 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,029 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,029 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,030 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,037 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,037 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,044 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,044 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,044 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,050 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,056 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,056 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,056 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,062 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,062 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,062 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,067 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,067 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,067 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,068 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,068 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,077 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,081 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,088 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,095 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,101 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,101 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,101 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,106 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,112 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,118 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,118 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,118 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,119 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,119 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,119 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,127 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,127 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,127 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,135 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,135 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,141 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,142 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,142 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,149 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,149 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,160 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,166 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,166 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,166 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,171 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,172 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,172 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,174 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,174 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,174 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,185 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,185 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,185 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,188 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,188 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,188 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,192 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,192 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,192 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,198 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,198 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,198 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,202 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,206 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,210 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,210 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,214 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,214 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,214 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,215 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,220 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,220 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,220 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,223 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,223 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,223 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,228 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,228 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,234 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,238 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,238 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,242 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,242 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,242 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,246 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,246 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,246 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,250 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,250 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,255 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,255 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,256 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,258 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,263 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,268 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,269 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,273 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,273 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,277 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,281 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,285 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,285 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,285 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,285 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,285 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,286 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,290 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,291 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,291 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,293 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,293 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,294 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,298 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,298 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,298 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,304 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,304 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,308 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,308 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,308 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,312 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,312 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,312 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,316 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,316 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,321 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,321 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,321 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,327 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,328 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,328 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,330 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,332 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,333 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,333 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,335 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:20,335 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:20,335 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:20,341 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3317 states. [2024-05-30 15:32:20,341 INFO L212 cStratifiedReduction]: Copied states 292 times. [2024-05-30 15:32:20,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:20,341 INFO L78 Accepts]: Start accepts. Automaton has currently 4003 states, but on-demand construction may add more states Word has length 93 [2024-05-30 15:32:20,342 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 15:32:20,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 15:32:20,342 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 15:32:20,343 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 15:32:20,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1377661510, now seen corresponding path program 1 times [2024-05-30 15:32:20,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 15:32:20,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710529831] [2024-05-30 15:32:20,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 15:32:20,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 15:32:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 15:32:20,970 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 15:32:20,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 15:32:20,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710529831] [2024-05-30 15:32:20,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710529831] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 15:32:20,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 15:32:20,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-05-30 15:32:20,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296300835] [2024-05-30 15:32:20,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 15:32:20,973 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-05-30 15:32:20,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 15:32:20,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-05-30 15:32:20,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-05-30 15:32:20,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:20,974 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 15:32:20,974 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.285714285714286) internal successors, (93), 7 states have internal predecessors, (93), 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 15:32:20,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:20,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:20,975 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 15:32:21,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,160 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,165 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,170 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,173 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,173 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,173 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,177 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,182 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,183 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,183 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,190 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,190 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,190 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,190 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,197 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,197 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,201 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,201 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,201 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,207 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,208 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,216 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,222 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,222 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,227 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,227 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,227 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,233 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,239 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,240 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,240 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,240 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,251 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,252 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,257 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,258 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,266 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,276 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,276 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,276 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,283 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,283 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,291 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,291 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,291 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,298 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,298 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,298 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,305 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,305 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,306 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,306 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,306 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,306 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,399 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,399 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,399 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,404 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,404 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,404 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,413 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,421 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,427 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,427 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,427 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,434 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,434 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,440 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,446 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,446 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,446 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,447 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,447 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,454 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,454 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,458 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,464 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,470 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,475 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,480 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,485 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,489 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,490 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,490 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,498 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,501 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,501 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,501 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,507 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,507 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,507 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,513 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,518 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,518 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,518 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,523 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,528 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,528 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,528 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,533 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,534 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,534 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,541 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,545 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,545 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,550 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,550 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,550 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,556 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,562 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,562 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,566 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,566 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,566 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,571 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,571 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,571 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,576 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,577 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,577 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,577 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,585 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,585 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,585 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,588 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,589 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,589 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,594 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,594 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,594 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,600 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,600 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,601 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,606 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,606 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,611 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,611 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,616 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,621 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,621 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,623 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,623 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,623 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,632 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,633 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,633 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,635 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,642 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,647 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,650 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,654 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,657 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,657 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,657 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,660 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,661 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,661 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,661 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,661 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,674 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,674 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,674 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,676 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,676 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,676 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,686 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,686 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,686 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,691 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,695 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,695 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,695 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,699 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,702 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,706 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,706 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,706 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,706 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,706 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,711 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,713 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,717 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,722 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,722 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,725 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,729 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,732 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,732 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,732 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,736 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,736 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,741 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,743 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,743 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,743 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,747 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,747 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,747 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,752 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,756 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,756 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,756 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,759 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,763 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,763 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,763 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,767 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,774 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,775 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,775 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,777 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,777 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,777 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,779 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,779 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,779 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,781 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:21,781 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:21,781 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:21,797 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1415 states. [2024-05-30 15:32:21,797 INFO L212 cStratifiedReduction]: Copied states 100 times. [2024-05-30 15:32:21,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:21,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 15:32:21,798 INFO L78 Accepts]: Start accepts. Automaton has currently 2005 states, but on-demand construction may add more states Word has length 98 [2024-05-30 15:32:21,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 15:32:21,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 15:32:21,800 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 15:32:21,801 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 15:32:21,801 INFO L85 PathProgramCache]: Analyzing trace with hash -486626633, now seen corresponding path program 1 times [2024-05-30 15:32:21,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 15:32:21,801 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255033076] [2024-05-30 15:32:21,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 15:32:21,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 15:32:21,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 15:32:22,115 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 15:32:22,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 15:32:22,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255033076] [2024-05-30 15:32:22,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255033076] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 15:32:22,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [358994689] [2024-05-30 15:32:22,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 15:32:22,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 15:32:22,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 15:32:22,142 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 15:32:22,145 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 15:32:22,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 15:32:22,237 INFO L262 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 7 conjunts are in the unsatisfiable core [2024-05-30 15:32:22,243 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-30 15:32:22,469 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 15:32:22,469 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-30 15:32:22,624 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 15:32:22,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [358994689] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-30 15:32:22,625 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-30 15:32:22,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 14 [2024-05-30 15:32:22,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328381321] [2024-05-30 15:32:22,625 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-30 15:32:22,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-30 15:32:22,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 15:32:22,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-30 15:32:22,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2024-05-30 15:32:22,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:22,627 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 15:32:22,627 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 12.428571428571429) internal successors, (174), 14 states have internal predecessors, (174), 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 15:32:22,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:22,627 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 15:32:22,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:22,628 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 15:32:22,932 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:22,932 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:22,932 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:22,937 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:22,937 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:22,937 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:22,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:22,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:22,944 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:22,952 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:22,952 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:22,952 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:22,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:22,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:22,959 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:22,965 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:22,965 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:22,965 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,064 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,064 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,064 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,069 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,069 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,076 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,084 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,087 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,087 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,087 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,090 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,090 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,090 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,093 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,095 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,099 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,099 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,099 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,104 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,104 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,104 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,104 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,109 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,109 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,112 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,116 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,122 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,122 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,122 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,126 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,130 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,130 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,130 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,134 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,138 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,139 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,139 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,139 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,147 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,147 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,151 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,151 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,151 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,157 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,164 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,169 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,181 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,186 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,186 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,187 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,187 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,187 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,196 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,196 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,196 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,201 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,201 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,201 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,208 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,208 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,215 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,221 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,221 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,221 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,227 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,227 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,227 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,233 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,239 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,239 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,239 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,240 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,240 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,240 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,251 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,251 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,256 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,256 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,256 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,262 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,262 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,262 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,267 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,267 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,267 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,272 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,272 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,277 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,277 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,282 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,282 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,282 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,282 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,289 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,290 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,290 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,293 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,293 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,293 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,298 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,299 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,305 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,305 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,305 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,310 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,310 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,310 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,315 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,315 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,315 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,320 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,320 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,325 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,325 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,325 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,325 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,325 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,325 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,332 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,333 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,333 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,336 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,336 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,342 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,342 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,342 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,348 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,348 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,348 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,352 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,353 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,357 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,357 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,357 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,362 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,362 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,367 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,367 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,367 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,368 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,368 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,369 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,369 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,377 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,381 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,381 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,381 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,386 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,392 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,392 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,397 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,397 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,402 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,402 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,406 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,406 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,407 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,411 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,411 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,411 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,412 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,412 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,412 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 15:32:23,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,421 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,437 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,437 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,437 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,442 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,442 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,448 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,456 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,461 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,461 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,461 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,466 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,466 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,466 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,472 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,477 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,477 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,477 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,478 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,478 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,478 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,491 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,491 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,495 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,496 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,532 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,533 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,535 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,535 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,535 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,537 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,537 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,537 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,541 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,546 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,546 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,546 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,549 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,549 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,552 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,552 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,552 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,555 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,558 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,558 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,566 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,566 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,566 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,568 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,569 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,569 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,569 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,569 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,569 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,577 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 15:32:23,577 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,579 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,580 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,581 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,581 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,582 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 15:32:23,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,583 INFO L395 cStratifiedReduction]: Actual level: [~x1~0, ~x2~0, ~x3~0, ~x4~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~n~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1] [2024-05-30 15:32:23,618 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1405 states. [2024-05-30 15:32:23,619 INFO L212 cStratifiedReduction]: Copied states 148 times. [2024-05-30 15:32:23,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 15:32:23,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 15:32:23,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-05-30 15:32:23,619 INFO L78 Accepts]: Start accepts. Automaton has currently 2121 states, but on-demand construction may add more states Word has length 103 [2024-05-30 15:32:23,620 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 15:32:23,628 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-30 15:32:23,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2024-05-30 15:32:23,826 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 15:32:23,826 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 15:32:23,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1054109087, now seen corresponding path program 1 times [2024-05-30 15:32:23,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 15:32:23,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465751124] [2024-05-30 15:32:23,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 15:32:23,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 15:32:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 15:32:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 15:32:24,892 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 15:32:24,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465751124] [2024-05-30 15:32:24,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465751124] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-30 15:32:24,892 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232525203] [2024-05-30 15:32:24,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 15:32:24,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 15:32:24,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 15:32:24,893 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 15:32:24,906 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 15:46:53,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 15:46:53,563 INFO L262 TraceCheckSpWp]: Trace formula consists of 264 conjuncts, 29 conjunts are in the unsatisfiable core [2024-05-30 15:46:53,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2024-05-30 15:46:55,634 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 15:46:55,635 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-30 15:46:55,635 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 15:46:56,316 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 15:46:56,338 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 15:46:56,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-30 15:46:56,517 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 104 with TraceHistMax 1,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 23 known predicates. [2024-05-30 15:46:56,543 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-05-30 15:46:56,544 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was TIMEOUT (1/5) [2024-05-30 15:46:56,545 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 15:46:56,546 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 15:46:56,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 03:46:56 BasicIcfg [2024-05-30 15:46:56,555 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 15:46:56,556 INFO L158 Benchmark]: Toolchain (without parser) took 882595.55ms. Allocated memory was 164.6MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 93.4MB in the beginning and 912.3MB in the end (delta: -818.8MB). Peak memory consumption was 342.8MB. Max. memory is 8.0GB. [2024-05-30 15:46:56,556 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 164.6MB. Free memory is still 94.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 15:46:56,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 162.65ms. Allocated memory is still 164.6MB. Free memory was 93.2MB in the beginning and 81.3MB in the end (delta: 11.8MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2024-05-30 15:46:56,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.58ms. Allocated memory was 164.6MB in the beginning and 291.5MB in the end (delta: 126.9MB). Free memory was 81.2MB in the beginning and 260.2MB in the end (delta: -178.9MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. [2024-05-30 15:46:56,556 INFO L158 Benchmark]: Boogie Preprocessor took 17.62ms. Allocated memory is still 291.5MB. Free memory was 260.2MB in the beginning and 258.6MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-30 15:46:56,557 INFO L158 Benchmark]: RCFGBuilder took 340.98ms. Allocated memory is still 291.5MB. Free memory was 258.6MB in the beginning and 242.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-05-30 15:46:56,557 INFO L158 Benchmark]: TraceAbstraction took 882021.57ms. Allocated memory was 291.5MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 241.3MB in the beginning and 912.3MB in the end (delta: -671.0MB). Peak memory consumption was 362.9MB. Max. memory is 8.0GB. [2024-05-30 15:46:56,558 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 164.6MB. Free memory is still 94.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 162.65ms. Allocated memory is still 164.6MB. Free memory was 93.2MB in the beginning and 81.3MB in the end (delta: 11.8MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 45.58ms. Allocated memory was 164.6MB in the beginning and 291.5MB in the end (delta: 126.9MB). Free memory was 81.2MB in the beginning and 260.2MB in the end (delta: -178.9MB). Peak memory consumption was 8.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 17.62ms. Allocated memory is still 291.5MB. Free memory was 260.2MB in the beginning and 258.6MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 340.98ms. Allocated memory is still 291.5MB. Free memory was 258.6MB in the beginning and 242.3MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 882021.57ms. Allocated memory was 291.5MB in the beginning and 1.3GB in the end (delta: 1.0GB). Free memory was 241.3MB in the beginning and 912.3MB in the end (delta: -671.0MB). Peak memory consumption was 362.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 32046, independent: 28914, independent conditional: 28914, independent unconditional: 0, dependent: 3132, dependent conditional: 3132, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 28914, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 28914, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 0, independent unconditional: 28914, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 0, independent unconditional: 28914, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 0, independent unconditional: 28914, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 0, independent unconditional: 28914, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 28914, independent: 28914, independent conditional: 0, independent unconditional: 28914, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 28914, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 28914, unknown conditional: 0, unknown unconditional: 28914] , Statistics on independence cache: Total cache size (in pairs): 28914, Positive cache size: 28914, Positive conditional cache size: 0, Positive unconditional cache size: 28914, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 3132 - StatisticsResult: Reduction benchmarks 34.7ms Time before loop, 3125.2ms Time in loop, 3.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 336, Reduction States: 2895, Duplicate States: 292, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 28.5ms Time before loop, 2053.5ms Time in loop, 2.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 336, Reduction States: 3317, Duplicate States: 292, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 145.1ms Time before loop, 677.2ms Time in loop, 0.8s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 117, Reduction States: 1415, Duplicate States: 100, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 274.1ms Time before loop, 716.7ms Time in loop, 1.0s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 117, Reduction States: 1405, Duplicate States: 148, Protected Variables: 7 - StatisticsResult: Visitor Statistics States: 2728, Transitions: 4099, Traversal time: 3.2s - StatisticsResult: Visitor Statistics States: 2728, Transitions: 4101, Traversal time: 2.1s - StatisticsResult: Visitor Statistics States: 1005, Transitions: 1475, Traversal time: 0.8s - StatisticsResult: Visitor Statistics States: 994, Transitions: 1483, Traversal time: 1.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 2, RedundantProofs: 1, ProvenStates: 1126, Times there's more than one choice: 459, Avg number of choices: 1.6127886323268206 - TimeoutResultAtElement [Line: 104]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 104 with TraceHistMax 1,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 23 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 9 procedures, 165 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 881.9s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 7.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 22, 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: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 384 NumberOfCodeBlocks, 384 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 477 ConstructedInterpolants, 0 QuantifiedInterpolants, 4894 SizeOfPredicates, 10 NumberOfNonLiveVariables, 255 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 5 InterpolantComputations, 2 PerfectInterpolantSequences, 0/3 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