/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-atomic/dekker.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 10:51:21,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 10:51:21,186 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 10:51:21,191 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 10:51:21,192 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 10:51:21,192 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 10:51:21,212 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 10:51:21,212 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 10:51:21,212 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 10:51:21,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 10:51:21,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 10:51:21,216 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 10:51:21,216 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 10:51:21,218 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 10:51:21,218 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 10:51:21,218 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 10:51:21,218 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 10:51:21,218 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 10:51:21,218 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 10:51:21,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 10:51:21,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 10:51:21,219 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 10:51:21,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 10:51:21,219 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 10:51:21,220 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 10:51:21,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 10:51:21,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 10:51:21,220 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 10:51:21,220 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 10:51:21,220 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 10:51:21,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 10:51:21,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 10:51:21,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 10:51:21,222 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 10:51:21,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 10:51:21,222 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 10:51:21,222 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 10:51:21,223 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 10:51:21,224 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 10:51:21,224 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 10:51:21,224 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 10:51:21,224 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 10:51:21,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 10:51:21,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 10:51:21,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 10:51:21,481 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 10:51:21,481 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 10:51:21,482 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-atomic/dekker.i [2024-05-30 10:51:22,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 10:51:22,913 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 10:51:22,913 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i [2024-05-30 10:51:22,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e9adcac90/3ba3b3b1e0b345c6912e356f17ad28d2/FLAGd54d66636 [2024-05-30 10:51:22,944 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/e9adcac90/3ba3b3b1e0b345c6912e356f17ad28d2 [2024-05-30 10:51:22,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 10:51:22,947 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 10:51:22,950 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 10:51:22,950 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 10:51:22,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 10:51:22,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 10:51:22" (1/1) ... [2024-05-30 10:51:22,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d2282b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:22, skipping insertion in model container [2024-05-30 10:51:22,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 10:51:22" (1/1) ... [2024-05-30 10:51:23,003 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 10:51:23,284 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[31403,31416] [2024-05-30 10:51:23,292 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[32483,32496] [2024-05-30 10:51:23,300 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 10:51:23,308 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 10:51:23,357 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[31403,31416] [2024-05-30 10:51:23,362 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/dekker.i[32483,32496] [2024-05-30 10:51:23,365 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 10:51:23,408 INFO L206 MainTranslator]: Completed translation [2024-05-30 10:51:23,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23 WrapperNode [2024-05-30 10:51:23,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 10:51:23,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 10:51:23,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 10:51:23,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 10:51:23,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,433 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,448 INFO L138 Inliner]: procedures = 171, calls = 59, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 46 [2024-05-30 10:51:23,449 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 10:51:23,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 10:51:23,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 10:51:23,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 10:51:23,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,461 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,465 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,467 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 10:51:23,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 10:51:23,471 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 10:51:23,471 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 10:51:23,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (1/1) ... [2024-05-30 10:51:23,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 10:51:23,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:23,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:23,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-30 10:51:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-30 10:51:23,609 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-05-30 10:51:23,609 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-05-30 10:51:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-05-30 10:51:23,610 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-05-30 10:51:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 10:51:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-30 10:51:23,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 10:51:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 10:51:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 10:51:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 10:51:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-30 10:51:23,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 10:51:23,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 10:51:23,612 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-30 10:51:23,718 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 10:51:23,720 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 10:51:23,836 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 10:51:23,844 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 10:51:23,844 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2024-05-30 10:51:23,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 10:51:23 BoogieIcfgContainer [2024-05-30 10:51:23,845 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 10:51:23,846 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 10:51:23,846 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 10:51:23,849 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 10:51:23,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 10:51:22" (1/3) ... [2024-05-30 10:51:23,849 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4331d692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 10:51:23, skipping insertion in model container [2024-05-30 10:51:23,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 10:51:23" (2/3) ... [2024-05-30 10:51:23,849 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4331d692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 10:51:23, skipping insertion in model container [2024-05-30 10:51:23,850 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 10:51:23" (3/3) ... [2024-05-30 10:51:23,850 INFO L112 eAbstractionObserver]: Analyzing ICFG dekker.i [2024-05-30 10:51:23,857 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 10:51:23,864 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 10:51:23,864 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-30 10:51:23,864 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 10:51:23,916 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-30 10:51:23,960 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:23,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:51:23,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:23,963 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:23,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-30 10:51:23,994 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:51:24,000 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr2Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 10:51:24,004 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;@393b0345, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,004 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:51:24,007 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-30 10:51:24,009 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thr2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 10:51:24,013 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 10:51:24,014 INFO L308 ceAbstractionStarter]: Result for error location thr2Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (1/6) [2024-05-30 10:51:24,018 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:51:24,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:24,054 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:24,055 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2024-05-30 10:51:24,058 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:51:24,061 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 10:51:24,062 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;@393b0345, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,062 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:51:24,062 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-30 10:51:24,062 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 10:51:24,063 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 10:51:24,064 INFO L308 ceAbstractionStarter]: Result for error location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/6) [2024-05-30 10:51:24,068 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:51:24,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:24,076 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:24,084 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:51:24,084 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 10:51:24,085 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;@393b0345, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,085 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:51:24,088 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:24,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-05-30 10:51:24,117 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 24 states. [2024-05-30 10:51:24,118 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:51:24,118 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 10:51:24,119 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 10:51:24,120 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (3/6) [2024-05-30 10:51:24,122 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:51:24,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:24,125 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:24,142 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2024-05-30 10:51:24,144 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:51:24,150 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 10:51:24,150 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;@393b0345, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,151 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:51:24,151 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:24,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,170 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,232 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,232 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,233 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,247 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,272 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,272 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,283 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,283 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,294 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,294 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,303 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,303 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,303 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,311 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,317 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,317 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,317 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,324 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,330 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,331 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 156 states. [2024-05-30 10:51:24,331 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:51:24,332 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 10:51:24,333 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 10:51:24,333 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (4/6) [2024-05-30 10:51:24,335 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:51:24,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:24,337 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:24,342 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:51:24,343 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr2Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 10:51:24,343 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;@393b0345, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:24,343 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:51:24,343 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:24,351 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-05-30 10:51:24,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,375 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,399 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,402 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,431 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,431 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,442 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,443 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,461 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,461 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,461 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,470 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,470 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,470 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,482 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,482 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,482 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,490 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,502 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,502 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,508 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,508 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,508 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,519 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,519 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,519 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,538 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,538 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,548 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,555 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,563 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,563 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,563 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,569 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,569 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,569 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,581 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,582 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,592 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,608 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,609 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,630 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,630 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,671 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,671 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,671 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,676 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,676 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,677 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,683 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,688 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,688 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,688 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,693 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,694 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,694 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,699 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,699 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,699 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,710 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,710 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,717 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,725 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,730 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,740 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,745 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,753 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,753 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,761 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,771 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,771 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,771 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,778 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,778 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,779 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,792 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,792 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,792 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,799 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,808 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,808 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,808 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,815 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,815 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,816 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,816 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,816 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,816 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,822 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,823 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,823 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,829 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,836 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,836 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,836 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,841 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,841 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,847 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,847 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,847 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,852 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,852 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,852 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,860 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,867 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,867 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,877 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,882 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,890 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,890 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,890 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,895 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,895 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,895 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,900 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,900 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,905 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,910 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,914 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,914 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,914 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,920 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,920 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,920 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,930 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,930 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,930 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,939 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,939 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,939 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,944 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,944 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,951 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,951 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,951 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,956 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,956 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,964 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,964 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,964 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,969 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,974 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,979 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,979 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,979 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,986 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,986 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,992 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,992 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:24,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:24,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:24,999 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,005 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,012 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,012 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,018 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,018 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,018 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,018 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 879 states. [2024-05-30 10:51:25,018 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:51:25,021 INFO L78 Accepts]: Start accepts. Automaton has currently 968 states, but on-demand construction may add more states Word has length 38 [2024-05-30 10:51:25,023 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:25,023 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr2Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:25,027 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:25,027 INFO L85 PathProgramCache]: Analyzing trace with hash -1962640700, now seen corresponding path program 1 times [2024-05-30 10:51:25,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:25,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584527964] [2024-05-30 10:51:25,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:25,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:25,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:25,205 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:25,205 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584527964] [2024-05-30 10:51:25,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584527964] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:25,206 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:51:25,206 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 10:51:25,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430646202] [2024-05-30 10:51:25,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:25,215 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 10:51:25,215 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:25,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 10:51:25,234 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 10:51:25,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:25,236 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:25,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.0) internal successors, (38), 2 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:51:25,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:25,237 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:25,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,316 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,316 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,328 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,329 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,329 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,339 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,339 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,345 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,345 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,352 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,352 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,353 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,356 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,357 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,357 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,363 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,363 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,363 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,369 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,370 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,375 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,380 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,380 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,380 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,386 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,390 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,390 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,390 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,395 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,396 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,396 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,399 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,399 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,399 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,405 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,405 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,409 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,413 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,417 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,427 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,427 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,427 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,432 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,438 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,438 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,438 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,442 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,442 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,442 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,451 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,451 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,451 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,455 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,460 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,460 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,460 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,464 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,464 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,464 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,471 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,471 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,471 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,476 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,476 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,477 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,482 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,482 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,482 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,487 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,487 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,492 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,492 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,492 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,498 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,506 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,513 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,525 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,525 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,525 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,531 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,531 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,540 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,540 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,540 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,546 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,546 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,553 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,553 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,553 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,559 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,559 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,559 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,559 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,563 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,563 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,563 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,567 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,567 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,567 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,573 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,574 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,578 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,578 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,578 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,583 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,592 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,592 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,592 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,598 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,601 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,605 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,609 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,610 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,616 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,620 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,620 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,620 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,625 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,625 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,625 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,628 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,633 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,633 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,633 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,636 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,637 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,643 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,647 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,655 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,660 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,660 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,666 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,666 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,666 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,670 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,679 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,680 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,684 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,688 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,688 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,692 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,692 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,692 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,698 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,702 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,707 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,707 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,715 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,715 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,720 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,720 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,720 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,723 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,723 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,724 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,724 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 990 states. [2024-05-30 10:51:25,724 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:51:25,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:25,725 INFO L78 Accepts]: Start accepts. Automaton has currently 1157 states, but on-demand construction may add more states Word has length 37 [2024-05-30 10:51:25,725 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:25,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 10:51:25,726 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr2Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:25,726 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:25,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1034327760, now seen corresponding path program 1 times [2024-05-30 10:51:25,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:25,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094758723] [2024-05-30 10:51:25,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:25,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:25,828 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:25,828 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094758723] [2024-05-30 10:51:25,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094758723] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:25,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:51:25,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 10:51:25,829 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021001351] [2024-05-30 10:51:25,829 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:25,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 10:51:25,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:25,829 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 10:51:25,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 10:51:25,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:25,830 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:25,830 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:51:25,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:25,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:25,831 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:25,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,892 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,892 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,910 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,917 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,922 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,922 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,922 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,927 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,928 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,932 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,932 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,932 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,938 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,938 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,938 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,942 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,942 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,945 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,945 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,948 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,953 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,954 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,954 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,961 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,962 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,966 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,966 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,966 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,969 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,973 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,977 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,977 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,981 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,981 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,985 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,985 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,985 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,991 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:25,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:25,996 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:25,996 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,001 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,001 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,001 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,004 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,005 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,016 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,016 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,016 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,020 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,020 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,020 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,024 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,024 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,024 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,027 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,027 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,027 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,033 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,033 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,033 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,038 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,042 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,042 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,042 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,046 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,046 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,046 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,050 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,050 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,050 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,054 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,054 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,054 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,060 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,060 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,060 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,066 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,066 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,066 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,074 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,074 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,079 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,080 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,080 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,092 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,096 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,097 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,103 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,104 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,108 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,108 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,112 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,115 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,115 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,115 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,121 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,125 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,130 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,130 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,130 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,133 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,133 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,133 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,138 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,143 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,143 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,143 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,146 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,147 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,147 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,150 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,159 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,160 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,164 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,167 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,172 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,175 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,180 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,184 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,184 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,184 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,192 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,192 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,192 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,196 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,196 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,197 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,202 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,206 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,211 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,215 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,215 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,215 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,219 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,226 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,226 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,232 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,232 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,232 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,236 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,241 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,241 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,241 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,244 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,244 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,249 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,252 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:26,262 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,262 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,262 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,266 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,266 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,266 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,294 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1017 states. [2024-05-30 10:51:26,294 INFO L212 cStratifiedReduction]: Copied states 4 times. [2024-05-30 10:51:26,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:26,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:51:26,294 INFO L78 Accepts]: Start accepts. Automaton has currently 1196 states, but on-demand construction may add more states Word has length 45 [2024-05-30 10:51:26,295 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:26,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 10:51:26,295 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr2Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:26,296 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:26,296 INFO L85 PathProgramCache]: Analyzing trace with hash 295276629, now seen corresponding path program 1 times [2024-05-30 10:51:26,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:26,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290465974] [2024-05-30 10:51:26,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:26,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:26,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:26,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:26,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:26,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290465974] [2024-05-30 10:51:26,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290465974] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:26,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:51:26,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-30 10:51:26,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214345899] [2024-05-30 10:51:26,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:26,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-30 10:51:26,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:26,407 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-30 10:51:26,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-30 10:51:26,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:26,407 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:26,408 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:51:26,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:26,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:51:26,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:26,408 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:26,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,435 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,437 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,437 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,437 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,446 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,446 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,446 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,452 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,458 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,462 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,462 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,462 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,511 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,511 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,514 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,514 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,514 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,523 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,523 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,523 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,526 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,527 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,527 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,544 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,544 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,544 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,545 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,545 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:26,545 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:26,546 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,546 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:26,546 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,547 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,548 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,548 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,548 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,548 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,555 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,555 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,556 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,556 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,560 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,560 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,560 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,561 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,561 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,561 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,564 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,564 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,564 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,565 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,565 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,565 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,572 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,572 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,572 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,573 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,573 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,573 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,579 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,579 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,580 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,584 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,584 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,584 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,584 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,584 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,584 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,589 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,589 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,589 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,589 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,590 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,599 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,600 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,600 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,600 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,600 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,600 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,608 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,609 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,609 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,609 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,609 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,609 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,609 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,614 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,615 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,615 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,616 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,630 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,630 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,630 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,634 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,634 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,634 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,635 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,637 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,638 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,638 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,638 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,640 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,640 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,642 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,643 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,643 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,647 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,647 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,647 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,647 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,649 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,649 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,650 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,650 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,650 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,650 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,654 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,661 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,662 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,662 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,668 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,668 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,668 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,673 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,673 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,673 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,679 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,679 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,691 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,691 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,691 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,698 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,698 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,698 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,704 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,704 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,704 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,712 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,712 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,714 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,714 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,714 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,717 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,717 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,717 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,717 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,722 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,722 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,722 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,722 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,725 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,725 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,725 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,729 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,729 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,729 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,730 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,730 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,730 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,733 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,734 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,734 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,734 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,746 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,746 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,746 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,746 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,746 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,746 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,758 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,758 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,759 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,759 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,767 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,768 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,768 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,776 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,776 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,777 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,783 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,783 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,784 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,784 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,784 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,784 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,789 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,789 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,789 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,790 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,790 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,790 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,795 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,796 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,796 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,796 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,796 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,800 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,800 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,800 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,800 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,800 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,801 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,806 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,806 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,806 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,807 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,807 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,811 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,811 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,811 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,812 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,812 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,813 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,813 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,821 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,821 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,821 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,829 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,830 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,838 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,838 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,838 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,846 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,846 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,846 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,855 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,869 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,877 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,877 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,885 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,885 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,890 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,890 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,894 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,895 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,895 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,898 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,899 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,899 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,904 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,905 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,905 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,905 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,905 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,910 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,914 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,914 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,915 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,915 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,915 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,916 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,916 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,921 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,921 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,921 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,922 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,922 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,922 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,931 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,932 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,932 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,932 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,932 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,932 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,941 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,942 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,942 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,942 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,942 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,948 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,948 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,948 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,949 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,949 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,949 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,956 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,956 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,965 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,965 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,965 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,966 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:26,966 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:26,966 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,044 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,044 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,044 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,044 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,045 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,045 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,048 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,048 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,048 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,049 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,052 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,052 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,052 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,052 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,057 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,057 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,057 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,058 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,058 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,058 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,062 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,062 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,062 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,063 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,063 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,063 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,063 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,063 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,063 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,068 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,069 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,076 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,083 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,083 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,089 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,095 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,095 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,105 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,106 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,113 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,119 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,119 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,119 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,123 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,123 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,123 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,127 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,127 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,130 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,131 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,131 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,131 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,131 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,137 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,137 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,137 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,139 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,139 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,142 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,142 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,143 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,147 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,148 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,149 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,149 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,149 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,149 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,150 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,155 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,155 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,168 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,168 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,168 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,169 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,180 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,181 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,181 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,181 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,181 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,189 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,189 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,189 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,191 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,198 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,198 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,198 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,205 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,206 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,211 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,211 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,212 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,213 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,213 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,217 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,218 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,222 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,222 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,222 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,224 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,224 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,224 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,230 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,231 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,231 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,231 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,235 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,235 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,235 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,237 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,237 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,237 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,237 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,243 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,252 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,252 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,252 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,262 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,262 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,262 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,271 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,271 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,271 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,281 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,281 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,281 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,294 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,295 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,295 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,304 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,305 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,305 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,314 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,314 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,314 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,320 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,320 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,324 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,324 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,324 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,329 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,330 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,330 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,337 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,337 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,337 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,339 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,339 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,339 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,343 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,343 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,344 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,349 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,349 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,349 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,351 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,351 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,351 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,351 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,351 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,352 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,353 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,353 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,353 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,358 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,358 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,358 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,358 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,358 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,359 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,366 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,377 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,386 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,394 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,394 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,395 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,402 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,402 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,410 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,410 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,410 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,418 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,426 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:27,427 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,434 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,435 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,435 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,445 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,445 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,450 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,457 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,457 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,457 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,462 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,462 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,462 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,469 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,469 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,469 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,474 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,474 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,474 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,480 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,484 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,485 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,485 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,495 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,495 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,496 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,496 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,497 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,497 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,497 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,504 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,505 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,505 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,506 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,506 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,506 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,511 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,512 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,512 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,512 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,513 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,513 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,513 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,574 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,574 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,574 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,575 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,575 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,575 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,576 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,576 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,576 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,593 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,593 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:27,594 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:27,595 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:27,595 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:27,596 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,596 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:27,596 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,598 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,598 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,599 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,599 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,599 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,604 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,605 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,605 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,605 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,609 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,610 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,610 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,615 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,615 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,615 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,616 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,628 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,628 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,628 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,629 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,629 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,629 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,637 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,638 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,638 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,638 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,645 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,645 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,645 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,646 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,654 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,654 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,654 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,655 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:27,655 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,664 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,664 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,664 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,670 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,670 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,670 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,677 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,677 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,678 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,686 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,687 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,687 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,703 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,703 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,703 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,704 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,704 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,704 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,720 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,720 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,720 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,721 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,721 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,721 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,721 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,724 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,726 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,739 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,739 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,739 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,740 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,758 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,759 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,760 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,760 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,760 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,761 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,765 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,766 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,770 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,770 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,770 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,785 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,786 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,786 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,786 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,786 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,803 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,804 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,804 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,805 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,805 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,805 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,809 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,809 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,809 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,812 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,812 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,812 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,824 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,824 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,824 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,825 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,825 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,825 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,840 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,841 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,841 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,841 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,842 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,846 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,846 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,846 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,849 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,849 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,849 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,861 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,861 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,861 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,861 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,861 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,861 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,869 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,876 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,884 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,885 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,885 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,891 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,891 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,898 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,898 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,898 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,903 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,904 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,911 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,911 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,911 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,916 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,916 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,916 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,932 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,932 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,933 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,940 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,940 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,940 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,945 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,945 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,945 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,950 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,950 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,950 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,959 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,959 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,959 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,963 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,967 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,968 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,968 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,971 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,971 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,971 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,974 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,974 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,974 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,977 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,977 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,981 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,981 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,981 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:27,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,984 INFO L395 cStratifiedReduction]: Actual level: [~x~0, thr1Thread1of1ForFork1_~f2~0, ~flag2~0] [2024-05-30 10:51:27,985 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3141 states. [2024-05-30 10:51:27,985 INFO L212 cStratifiedReduction]: Copied states 790 times. [2024-05-30 10:51:27,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:27,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:51:27,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 10:51:27,985 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thr2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 10:51:27,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-30 10:51:28,001 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-05-30 10:51:28,002 INFO L308 ceAbstractionStarter]: Result for error location thr2Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (5/6) [2024-05-30 10:51:28,010 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:28,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 10:51:28,010 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 10:51:28,020 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 10:51:28,037 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 10:51:28,038 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 10:51:28,038 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;@393b0345, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 10:51:28,038 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 10:51:28,038 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:28,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2024-05-30 10:51:28,064 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,064 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,064 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,067 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,067 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,067 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,073 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,074 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,078 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,079 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,084 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,084 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,084 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,088 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,094 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,094 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,098 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,098 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,098 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,104 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,104 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,107 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,112 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,116 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,116 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,116 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,121 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,124 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,125 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,129 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,129 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,129 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,132 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,132 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,139 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,139 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,139 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,142 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,142 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,142 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,149 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,149 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,160 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,164 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,164 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,164 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,170 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,174 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,174 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,174 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,181 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,181 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,184 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,184 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,184 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,191 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,197 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,197 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,202 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,202 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,202 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,207 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,207 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,212 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,212 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,212 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,216 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,216 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,229 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,229 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,229 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,233 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,233 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,233 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,243 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,251 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,345 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,345 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,345 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,349 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,349 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,349 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,355 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,355 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,355 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,359 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,360 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,360 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,360 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,360 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,360 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,366 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,369 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,369 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,369 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,374 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,378 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,378 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,378 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,383 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,383 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,383 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,386 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,392 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,395 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,395 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,395 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,400 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,401 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,401 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,403 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,403 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,403 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,409 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,413 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,417 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,420 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,421 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,425 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,428 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,428 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,428 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,435 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,438 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,438 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,438 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,444 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,444 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,449 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,454 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,454 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,454 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,458 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,463 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,467 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,472 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,472 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,472 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,475 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,481 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,481 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,485 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,485 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,485 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,489 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,489 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,489 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,493 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,498 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,502 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,502 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,502 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 886 states. [2024-05-30 10:51:28,502 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:51:28,502 INFO L78 Accepts]: Start accepts. Automaton has currently 979 states, but on-demand construction may add more states Word has length 32 [2024-05-30 10:51:28,503 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:28,503 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:28,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:28,504 INFO L85 PathProgramCache]: Analyzing trace with hash -689036253, now seen corresponding path program 1 times [2024-05-30 10:51:28,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:28,504 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [5385999] [2024-05-30 10:51:28,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:28,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:28,539 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:28,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [5385999] [2024-05-30 10:51:28,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [5385999] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:28,540 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:51:28,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-30 10:51:28,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409280224] [2024-05-30 10:51:28,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:28,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-30 10:51:28,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:28,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-30 10:51:28,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-30 10:51:28,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:28,541 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:28,541 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:51:28,541 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:28,541 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:28,555 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,556 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,556 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,558 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,558 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,558 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,565 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,565 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,565 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,570 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,570 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,570 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,575 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,575 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,576 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,579 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,580 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,580 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,585 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,586 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,586 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,590 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,590 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,590 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,599 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,599 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,599 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,601 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,606 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,606 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,607 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,610 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,613 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,613 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,614 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,615 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,616 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,619 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,619 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,619 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,621 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,625 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,625 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,625 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,627 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,627 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,627 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,633 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,633 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,633 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,637 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,642 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,642 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,642 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,646 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,646 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,646 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,651 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,651 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,651 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,656 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,656 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,662 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,663 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,666 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,666 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,675 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,675 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,675 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,680 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,680 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,680 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,685 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,685 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,685 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,688 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,688 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,688 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,696 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,696 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,696 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,702 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,702 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,703 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,715 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,715 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,715 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,720 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,720 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,720 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,731 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,731 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,731 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,736 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,736 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,736 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,742 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,745 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,750 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,751 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,751 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,754 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,754 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,754 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,754 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,754 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,754 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,759 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,761 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,761 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,761 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,766 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,766 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,766 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,769 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,769 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,769 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,773 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,773 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,773 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,776 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,776 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,776 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,780 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,780 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,780 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,782 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,782 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,782 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,787 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,787 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,787 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,799 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,799 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,799 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,804 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,807 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,807 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,807 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,810 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,810 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,811 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,813 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,813 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,813 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,817 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,820 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,820 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,820 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,826 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,826 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,826 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,828 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,828 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,834 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,834 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,834 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,837 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,837 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,838 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,842 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,845 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,850 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,850 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,850 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,853 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,853 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,858 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,858 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,858 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,860 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,860 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,865 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,868 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,872 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,872 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,872 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,875 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,875 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,879 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,879 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,879 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,882 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,882 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 997 states. [2024-05-30 10:51:28,882 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 10:51:28,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:28,883 INFO L78 Accepts]: Start accepts. Automaton has currently 1171 states, but on-demand construction may add more states Word has length 31 [2024-05-30 10:51:28,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:28,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-30 10:51:28,883 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:28,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:28,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1143552303, now seen corresponding path program 1 times [2024-05-30 10:51:28,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:28,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840735954] [2024-05-30 10:51:28,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:28,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:28,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840735954] [2024-05-30 10:51:28,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840735954] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:28,933 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:51:28,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 10:51:28,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17498001] [2024-05-30 10:51:28,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:28,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 10:51:28,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:28,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 10:51:28,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 10:51:28,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:28,934 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:28,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:51:28,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:28,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:28,935 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:28,946 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,946 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,946 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,952 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,952 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,952 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,961 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,961 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,965 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,965 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,965 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,970 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,970 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,970 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,973 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,977 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,977 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,978 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,980 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,980 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,980 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,984 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,984 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,984 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,985 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,986 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,990 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,990 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,990 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,992 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,993 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,993 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,996 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,996 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,996 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:28,998 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:28,998 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:28,998 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,001 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,001 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,001 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,003 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,008 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,008 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,008 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,010 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,010 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,010 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,014 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,014 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,014 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,071 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,071 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,071 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,075 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,075 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,077 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,089 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,089 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,089 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,092 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,098 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,098 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,098 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,100 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,100 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,100 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,104 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,104 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,104 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,107 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,107 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,107 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,111 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,111 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,111 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,114 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,117 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,117 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,117 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,120 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,120 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,120 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,127 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,127 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,128 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,130 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,130 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,130 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,136 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,137 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,137 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,141 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,141 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,141 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,146 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,146 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,146 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,149 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,149 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,149 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,155 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,155 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,155 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,158 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,158 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,158 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,163 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,163 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,163 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,165 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,165 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,165 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,169 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,173 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,173 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,173 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,177 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,177 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,177 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,179 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,179 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,180 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,183 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,183 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,183 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,186 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,186 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,186 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,191 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,192 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,192 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,193 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,197 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,197 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,197 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,200 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,200 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,200 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,204 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,204 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,204 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,206 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,206 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,207 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,216 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,216 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,216 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,219 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,219 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,219 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,225 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,225 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,227 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,227 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,227 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,232 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,232 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,232 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,236 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,240 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,240 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,240 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,243 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,243 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,247 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,248 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,250 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,250 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,250 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,255 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,255 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,255 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,257 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,257 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,257 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,261 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,261 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,261 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,264 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,264 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,265 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,268 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,268 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,268 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,271 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,271 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,271 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,275 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,275 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,275 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,278 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,278 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,278 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 10:51:29,283 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,283 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,283 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,284 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,284 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,284 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,302 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1033 states. [2024-05-30 10:51:29,303 INFO L212 cStratifiedReduction]: Copied states 4 times. [2024-05-30 10:51:29,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:29,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:51:29,303 INFO L78 Accepts]: Start accepts. Automaton has currently 1225 states, but on-demand construction may add more states Word has length 45 [2024-05-30 10:51:29,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 10:51:29,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-30 10:51:29,303 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 10:51:29,304 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 10:51:29,304 INFO L85 PathProgramCache]: Analyzing trace with hash -406042435, now seen corresponding path program 1 times [2024-05-30 10:51:29,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 10:51:29,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793665532] [2024-05-30 10:51:29,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 10:51:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 10:51:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 10:51:29,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 10:51:29,361 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 10:51:29,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793665532] [2024-05-30 10:51:29,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793665532] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 10:51:29,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 10:51:29,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-30 10:51:29,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641686233] [2024-05-30 10:51:29,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 10:51:29,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-30 10:51:29,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 10:51:29,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-30 10:51:29,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-30 10:51:29,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:29,362 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 10:51:29,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 4 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 10:51:29,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:29,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:51:29,363 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:29,363 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 10:51:29,379 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,379 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,379 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,380 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,380 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,380 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,382 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,382 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,382 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,385 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,385 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,385 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,389 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,389 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,389 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,392 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,392 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,396 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,396 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,398 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,398 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,398 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,402 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,402 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,403 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,405 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,405 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,405 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,418 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,418 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,418 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,419 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,419 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:29,419 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:29,419 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,419 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:29,419 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,421 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,421 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,421 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,421 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,425 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,425 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,428 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,428 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,428 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,429 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,429 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,429 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,431 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,431 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,431 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,432 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,432 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,432 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,436 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,436 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,436 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,436 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,440 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,440 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,440 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,441 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,441 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,444 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,444 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,444 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,444 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,448 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,448 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,448 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,457 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,457 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,457 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,458 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,458 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,458 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,463 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,463 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,463 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,463 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,463 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,467 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,467 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,467 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,467 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,480 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,480 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,481 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,483 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,484 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,484 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,484 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,484 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,486 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,486 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,486 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,486 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,488 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,488 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,488 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,488 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,488 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,488 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,490 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,490 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,490 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,490 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,493 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,493 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,493 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,494 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,495 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,495 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,495 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,495 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,496 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,498 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,498 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,498 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,502 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,502 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,505 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,505 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,506 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,508 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,509 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,509 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,512 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,512 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,512 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,520 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,520 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,520 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,524 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,524 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,524 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,527 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,527 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,527 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,529 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,529 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,529 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,531 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,531 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,531 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,533 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,533 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,533 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,533 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,536 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,536 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,536 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,537 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,537 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,538 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,539 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,539 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,541 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,541 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,541 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,541 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,542 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,542 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,542 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,542 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,544 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,544 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,544 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,544 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,544 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,544 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,554 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,554 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,554 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,554 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,554 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,562 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,562 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,562 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,563 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,563 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,563 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,563 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,563 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,563 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,569 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,569 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,569 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,570 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,570 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,570 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,577 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,577 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,577 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,582 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,582 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,583 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,583 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,583 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,583 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,586 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,587 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,587 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,587 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,587 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,587 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,591 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,591 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,591 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,592 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,595 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,595 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,595 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,595 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,595 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,600 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,600 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,600 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,600 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,600 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,600 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,603 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,603 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,603 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,604 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,604 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,604 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,604 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,610 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,610 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,616 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,622 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,622 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,622 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,631 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,632 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,632 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,638 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,638 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,638 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,648 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,648 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,648 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,655 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,655 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,655 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,660 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,660 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,660 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,663 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,663 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,663 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,667 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,669 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,669 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,669 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,670 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,670 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,674 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,674 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,674 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,675 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,675 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,675 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,678 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,682 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,682 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,682 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,683 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,683 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,683 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,687 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,688 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,688 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,688 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,696 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,696 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,697 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,697 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,697 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,697 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,707 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,708 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,708 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,708 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,708 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,708 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,713 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,713 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,719 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,719 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,719 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,723 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,723 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,723 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,724 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,724 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,724 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,727 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,727 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,727 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,727 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,730 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,730 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,730 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,730 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,733 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,733 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,733 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,733 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,737 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,737 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,737 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,738 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,738 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,738 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,740 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,740 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,740 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,740 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,741 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,741 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,741 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,745 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,750 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,750 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,750 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,755 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,755 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,755 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,760 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,829 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,840 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,845 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,845 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,849 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,849 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,849 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,851 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,851 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,851 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,854 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,854 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,856 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,856 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,856 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,856 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,856 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,859 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,859 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,859 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,860 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,860 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,862 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,862 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,865 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,865 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,865 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,865 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,865 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,866 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,866 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,866 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,868 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,868 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,868 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,869 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,869 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,869 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,875 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,876 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,876 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,882 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,882 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,882 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,882 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,883 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,883 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,887 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,887 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,887 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,887 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,887 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,893 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,893 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,893 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,897 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,897 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,897 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,897 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,897 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,897 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,900 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,900 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,900 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,900 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,903 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,903 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,903 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,903 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,903 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,906 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,906 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,906 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,906 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,906 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,910 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,910 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,910 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,910 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,912 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,912 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,912 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,913 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,913 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,913 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,913 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,913 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,913 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,917 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,917 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,917 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,921 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,921 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,921 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,927 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,927 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,927 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,933 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,933 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,933 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,938 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,938 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,938 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,947 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,947 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,947 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,952 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,952 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,952 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,956 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,956 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,958 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,958 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,958 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,961 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,961 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,961 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,963 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,963 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,963 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,963 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,966 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,966 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,966 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,967 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,967 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,967 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,969 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,969 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,972 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,972 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,972 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,972 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,972 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,972 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,973 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,973 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,973 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,973 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,976 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,976 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,976 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,976 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,976 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,983 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,983 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,983 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,985 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,986 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,986 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,991 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,991 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,991 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,995 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,995 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,995 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,999 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:29,999 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:29,999 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,002 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,003 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,003 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,007 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,008 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,008 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,011 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,011 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,011 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,011 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,011 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:30,011 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,020 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,020 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,020 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,021 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,021 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,021 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,029 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,029 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,029 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,032 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,032 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,032 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,037 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,037 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,037 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,041 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,041 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,046 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,046 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,046 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,049 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,049 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,049 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,054 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,054 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,054 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,057 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,057 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,057 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,057 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,057 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,058 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,068 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,068 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,069 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,069 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,069 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,069 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,070 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,070 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,070 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,070 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,076 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,076 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,077 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,082 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,082 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,082 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,082 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,083 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,087 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,087 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,087 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,087 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,087 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,088 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,088 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,088 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,088 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,105 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,105 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:30,105 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:30,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~x~0] [2024-05-30 10:51:30,106 INFO L395 cStratifiedReduction]: Actual level: [~x~0] [2024-05-30 10:51:30,106 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,106 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:30,106 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,108 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,108 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,108 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,108 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,112 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,113 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,121 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,121 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,121 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,122 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,122 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,122 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,125 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,125 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,125 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,126 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,126 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,126 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,138 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,139 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,139 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,139 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,144 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,145 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,145 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,146 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,146 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,146 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,150 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,151 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,151 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,151 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,156 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,156 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,156 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,157 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,157 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 10:51:30,157 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,161 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,161 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,161 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,166 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,166 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,166 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,167 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,171 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,171 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,171 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,172 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,172 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,172 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,175 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,175 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,176 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,176 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,176 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,176 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,180 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,180 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,180 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,181 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,190 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,190 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,190 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,191 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,191 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,191 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,191 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,193 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,193 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,193 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,195 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,195 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,195 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,203 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,203 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,203 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,203 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,203 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,203 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,217 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,218 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,218 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,218 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,219 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,222 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,222 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,222 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,224 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,224 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,225 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,235 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,236 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,236 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,236 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,236 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,247 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,248 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,248 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,248 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,248 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,249 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,249 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,249 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,251 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,251 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,252 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,254 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,254 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,254 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,262 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,263 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,263 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,263 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,263 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,273 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,274 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,274 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,274 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,274 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,275 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,275 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,275 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,277 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,278 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,278 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,280 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,280 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,280 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,289 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,289 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,289 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,290 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,290 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,290 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,298 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,298 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,298 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,301 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,301 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,301 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,307 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,307 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,307 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,311 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,311 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,311 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,316 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,317 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,317 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,320 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,321 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,321 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,326 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,326 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,326 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,330 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 10:51:30,330 INFO L394 cStratifiedReduction]: Guessed abstraction level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,330 INFO L395 cStratifiedReduction]: Actual level: [thr2Thread1of1ForFork0_~f1~0, ~x~0, ~flag1~0] [2024-05-30 10:51:30,332 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3045 states. [2024-05-30 10:51:30,332 INFO L212 cStratifiedReduction]: Copied states 799 times. [2024-05-30 10:51:30,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 10:51:30,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 10:51:30,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-05-30 10:51:30,333 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 10:51:30,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-30 10:51:30,340 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-05-30 10:51:30,341 INFO L308 ceAbstractionStarter]: Result for error location thr1Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (6/6) [2024-05-30 10:51:30,342 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 10:51:30,342 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 10:51:30,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 10:51:30 BasicIcfg [2024-05-30 10:51:30,346 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 10:51:30,347 INFO L158 Benchmark]: Toolchain (without parser) took 7399.83ms. Allocated memory was 296.7MB in the beginning and 715.1MB in the end (delta: 418.4MB). Free memory was 226.7MB in the beginning and 261.6MB in the end (delta: -34.9MB). Peak memory consumption was 438.7MB. Max. memory is 8.0GB. [2024-05-30 10:51:30,347 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 296.7MB. Free memory is still 263.6MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 10:51:30,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.11ms. Allocated memory is still 296.7MB. Free memory was 226.4MB in the beginning and 205.7MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2024-05-30 10:51:30,347 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.40ms. Allocated memory is still 296.7MB. Free memory was 205.7MB in the beginning and 203.9MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-30 10:51:30,348 INFO L158 Benchmark]: Boogie Preprocessor took 21.80ms. Allocated memory is still 296.7MB. Free memory was 203.9MB in the beginning and 202.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 10:51:30,348 INFO L158 Benchmark]: RCFGBuilder took 373.57ms. Allocated memory is still 296.7MB. Free memory was 202.1MB in the beginning and 253.1MB in the end (delta: -51.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2024-05-30 10:51:30,348 INFO L158 Benchmark]: TraceAbstraction took 6499.91ms. Allocated memory was 296.7MB in the beginning and 715.1MB in the end (delta: 418.4MB). Free memory was 251.6MB in the beginning and 261.6MB in the end (delta: -10.0MB). Peak memory consumption was 464.4MB. Max. memory is 8.0GB. [2024-05-30 10:51:30,349 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 296.7MB. Free memory is still 263.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 459.11ms. Allocated memory is still 296.7MB. Free memory was 226.4MB in the beginning and 205.7MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.40ms. Allocated memory is still 296.7MB. Free memory was 205.7MB in the beginning and 203.9MB in the end (delta: 1.8MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 21.80ms. Allocated memory is still 296.7MB. Free memory was 203.9MB in the beginning and 202.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 373.57ms. Allocated memory is still 296.7MB. Free memory was 202.1MB in the beginning and 253.1MB in the end (delta: -51.1MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * TraceAbstraction took 6499.91ms. Allocated memory was 296.7MB in the beginning and 715.1MB in the end (delta: 418.4MB). Free memory was 251.6MB in the beginning and 261.6MB in the end (delta: -10.0MB). Peak memory consumption was 464.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.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] , ThreadSeparatingIndependenceRelation.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: DisjunctiveConditionalIndependenceRelation.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] , DisjunctiveConditionalIndependenceRelation.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: SemanticConditionEliminator.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] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.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] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.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] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.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.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: 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] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, 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: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 16571824.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.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] , ThreadSeparatingIndependenceRelation.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: DisjunctiveConditionalIndependenceRelation.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] , DisjunctiveConditionalIndependenceRelation.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: SemanticConditionEliminator.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] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.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] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.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] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.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.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: 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] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, 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: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 16571824.1s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 1, dependent conditional: 1, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.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: DisjunctiveConditionalIndependenceRelation.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] , DisjunctiveConditionalIndependenceRelation.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: SemanticConditionEliminator.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] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.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] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.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] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.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.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: 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] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, 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: -1, Independence queries for same thread: 1 - StatisticsResult: Reduction benchmarks 29.4ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 24, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 25, Transitions: 25, Traversal time: 0.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 190, independent: 135, independent conditional: 135, independent unconditional: 0, dependent: 55, dependent conditional: 55, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 135, independent: 135, independent conditional: 135, 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: 135, independent: 135, independent conditional: 135, 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: 135, independent: 135, independent conditional: 0, independent unconditional: 135, 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: 135, independent: 135, independent conditional: 0, independent unconditional: 135, 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: 135, independent: 135, independent conditional: 0, independent unconditional: 135, 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: 135, independent: 135, independent conditional: 0, independent unconditional: 135, 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: 135, independent: 135, independent conditional: 0, independent unconditional: 135, 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: 135, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 135, unknown conditional: 0, unknown unconditional: 135] , Statistics on independence cache: Total cache size (in pairs): 135, Positive cache size: 135, Positive conditional cache size: 0, Positive unconditional cache size: 135, 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: 55 - StatisticsResult: Reduction benchmarks 7.0ms Time before loop, 173.5ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 12, Reduction States: 156, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 157, Transitions: 193, Traversal time: 0.2s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14433, independent: 13126, independent conditional: 13126, independent unconditional: 0, dependent: 1307, dependent conditional: 1307, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13167, independent: 13126, independent conditional: 13126, independent unconditional: 0, dependent: 41, dependent conditional: 41, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13167, independent: 13126, independent conditional: 13126, independent unconditional: 0, dependent: 41, dependent conditional: 41, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13289, independent: 13126, independent conditional: 0, independent unconditional: 13126, dependent: 163, dependent conditional: 122, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13289, independent: 13126, independent conditional: 0, independent unconditional: 13126, dependent: 163, dependent conditional: 0, dependent unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13289, independent: 13126, independent conditional: 0, independent unconditional: 13126, dependent: 163, dependent conditional: 0, dependent unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13167, independent: 13126, independent conditional: 0, independent unconditional: 13126, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13167, independent: 13118, independent conditional: 0, independent unconditional: 13118, dependent: 49, dependent conditional: 0, dependent unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 49, independent: 8, independent conditional: 0, independent unconditional: 8, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, independent: 8, independent conditional: 0, independent unconditional: 8, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 49, independent: 8, independent conditional: 0, independent unconditional: 8, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 117, independent: 7, independent conditional: 0, independent unconditional: 7, dependent: 110, dependent conditional: 0, dependent unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 13289, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 122, dependent conditional: 0, dependent unconditional: 122, unknown: 13167, unknown conditional: 0, unknown unconditional: 13167] , Statistics on independence cache: Total cache size (in pairs): 13167, Positive cache size: 13126, Positive conditional cache size: 0, Positive unconditional cache size: 13126, Negative cache size: 41, Negative conditional cache size: 0, Negative unconditional cache size: 41, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 122, Maximal queried relation: 3, Independence queries for same thread: 1266 - StatisticsResult: Reduction benchmarks 5.1ms Time before loop, 670.0ms Time in loop, 0.7s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 74, Reduction States: 879, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 16.0ms Time before loop, 470.7ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 74, Reduction States: 990, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 16.3ms Time before loop, 446.4ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 77, Reduction States: 1017, Duplicate States: 4, Protected Variables: 1 - StatisticsResult: Reduction benchmarks 16.7ms Time before loop, 1559.9ms Time in loop, 1.6s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 308, Reduction States: 3141, Duplicate States: 790, Protected Variables: 3 - StatisticsResult: Visitor Statistics States: 858, Transitions: 1077, Traversal time: 0.7s - StatisticsResult: Visitor Statistics States: 858, Transitions: 1078, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 879, Transitions: 1107, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 2844, Transitions: 4416, Traversal time: 1.6s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 1, RedundantProofs: 1, ProvenStates: 981, Times there's more than one choice: 712, Avg number of choices: 2.3374108053007134 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 14423, independent: 13140, independent conditional: 13140, independent unconditional: 0, dependent: 1283, dependent conditional: 1283, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13181, independent: 13140, independent conditional: 13140, independent unconditional: 0, dependent: 41, dependent conditional: 41, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 13181, independent: 13140, independent conditional: 13140, independent unconditional: 0, dependent: 41, dependent conditional: 41, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13303, independent: 13140, independent conditional: 0, independent unconditional: 13140, dependent: 163, dependent conditional: 122, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13303, independent: 13140, independent conditional: 0, independent unconditional: 13140, dependent: 163, dependent conditional: 0, dependent unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13303, independent: 13140, independent conditional: 0, independent unconditional: 13140, dependent: 163, dependent conditional: 0, dependent unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 13181, independent: 13140, independent conditional: 0, independent unconditional: 13140, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 13181, independent: 13132, independent conditional: 0, independent unconditional: 13132, dependent: 49, dependent conditional: 0, dependent unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 49, independent: 8, independent conditional: 0, independent unconditional: 8, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, independent: 8, independent conditional: 0, independent unconditional: 8, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 49, independent: 8, independent conditional: 0, independent unconditional: 8, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 56, independent: 5, independent conditional: 0, independent unconditional: 5, dependent: 51, dependent conditional: 0, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 13303, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 122, dependent conditional: 0, dependent unconditional: 122, unknown: 13181, unknown conditional: 0, unknown unconditional: 13181] , Statistics on independence cache: Total cache size (in pairs): 13181, Positive cache size: 13140, Positive conditional cache size: 0, Positive unconditional cache size: 13140, Negative cache size: 41, Negative conditional cache size: 0, Negative unconditional cache size: 41, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 122, Maximal queried relation: 3, Independence queries for same thread: 1242 - StatisticsResult: Reduction benchmarks 1.3ms Time before loop, 462.8ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 74, Reduction States: 886, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 3.8ms Time before loop, 337.0ms Time in loop, 0.3s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 74, Reduction States: 997, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 4.5ms Time before loop, 363.2ms Time in loop, 0.4s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 77, Reduction States: 1033, Duplicate States: 4, Protected Variables: 1 - StatisticsResult: Reduction benchmarks 5.7ms Time before loop, 963.3ms Time in loop, 1.0s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 296, Reduction States: 3045, Duplicate States: 799, Protected Variables: 3 - StatisticsResult: Visitor Statistics States: 879, Transitions: 1098, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 879, Transitions: 1099, Traversal time: 0.3s - StatisticsResult: Visitor Statistics States: 906, Transitions: 1134, Traversal time: 0.4s - StatisticsResult: Visitor Statistics States: 2766, Transitions: 4294, Traversal time: 1.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 1, RedundantProofs: 1, ProvenStates: 963, Times there's more than one choice: 694, Avg number of choices: 2.3250259605399792 - PositiveResult [Line: 780]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 739]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for error location: thr2Err0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 138 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, 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: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: thr2Err0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 5 procedures, 138 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 3.7s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 3.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 10, 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, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 120 NumberOfCodeBlocks, 120 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 117 ConstructedInterpolants, 0 QuantifiedInterpolants, 139 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 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 - StatisticsResult: Ultimate Automizer benchmark data for error location: thr1Err0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 138 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, 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: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: thr1Err0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 5 procedures, 138 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 2.1s, 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: 10, 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, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 105 ConstructedInterpolants, 0 QuantifiedInterpolants, 139 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 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 - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 138 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, 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: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 138 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-30 10:51:30,401 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Ended with exit code 0 [2024-05-30 10:51:30,601 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Forceful destruction successful, exit code 0 [2024-05-30 10:51:30,792 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Forceful destruction successful, exit code 0 [2024-05-30 10:51:30,998 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2024-05-30 10:51:31,199 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2024-05-30 10:51:31,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-05-30 10:51:31,601 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...