/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/triangular-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-e23131f-m [2024-05-02 23:43:55,387 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-02 23:43:55,444 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-02 23:43:55,448 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-02 23:43:55,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-02 23:43:55,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-02 23:43:55,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-02 23:43:55,470 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-02 23:43:55,471 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-02 23:43:55,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-02 23:43:55,474 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-02 23:43:55,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-02 23:43:55,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-02 23:43:55,476 INFO L153 SettingsManager]: * Use SBE=true [2024-05-02 23:43:55,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-02 23:43:55,476 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-02 23:43:55,476 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-02 23:43:55,476 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-02 23:43:55,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-02 23:43:55,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-02 23:43:55,477 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-02 23:43:55,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-02 23:43:55,477 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-02 23:43:55,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-02 23:43:55,477 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-02 23:43:55,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-02 23:43:55,478 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-02 23:43:55,478 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-02 23:43:55,478 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-02 23:43:55,478 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-02 23:43:55,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-02 23:43:55,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-02 23:43:55,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-02 23:43:55,479 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-02 23:43:55,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-02 23:43:55,479 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-02 23:43:55,480 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-02 23:43:55,480 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-02 23:43:55,480 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-02 23:43:55,480 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-02 23:43:55,480 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-02 23:43:55,480 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-02 23:43:55,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-02 23:43:55,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-02 23:43:55,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-02 23:43:55,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-02 23:43:55,688 INFO L274 PluginConnector]: CDTParser initialized [2024-05-02 23:43:55,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/triangular-2.i [2024-05-02 23:43:56,608 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-02 23:43:56,790 INFO L384 CDTParser]: Found 1 translation units. [2024-05-02 23:43:56,791 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i [2024-05-02 23:43:56,806 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/b487ec4b7/1eb39682ab684d7fa416c88d40e34007/FLAGa8909e310 [2024-05-02 23:43:56,822 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/b487ec4b7/1eb39682ab684d7fa416c88d40e34007 [2024-05-02 23:43:56,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-02 23:43:56,824 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-02 23:43:56,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-02 23:43:56,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-02 23:43:56,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-02 23:43:56,829 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 11:43:56" (1/1) ... [2024-05-02 23:43:56,830 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98f7157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:56, skipping insertion in model container [2024-05-02 23:43:56,830 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 11:43:56" (1/1) ... [2024-05-02 23:43:56,860 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-02 23:43:57,085 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i[30952,30965] [2024-05-02 23:43:57,088 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-02 23:43:57,101 INFO L202 MainTranslator]: Completed pre-run [2024-05-02 23:43:57,158 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/triangular-2.i[30952,30965] [2024-05-02 23:43:57,159 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-02 23:43:57,184 INFO L206 MainTranslator]: Completed translation [2024-05-02 23:43:57,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57 WrapperNode [2024-05-02 23:43:57,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-02 23:43:57,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-02 23:43:57,186 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-02 23:43:57,186 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-02 23:43:57,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,218 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,234 INFO L138 Inliner]: procedures = 169, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 45 [2024-05-02 23:43:57,234 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-02 23:43:57,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-02 23:43:57,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-02 23:43:57,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-02 23:43:57,241 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,247 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,247 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,260 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,262 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,293 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-02 23:43:57,295 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-02 23:43:57,295 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-02 23:43:57,295 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-02 23:43:57,296 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (1/1) ... [2024-05-02 23:43:57,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-02 23:43:57,312 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:57,327 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) [2024-05-02 23:43:57,332 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 [2024-05-02 23:43:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-05-02 23:43:57,365 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-05-02 23:43:57,365 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-05-02 23:43:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-05-02 23:43:57,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-02 23:43:57,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-02 23:43:57,367 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-02 23:43:57,449 INFO L241 CfgBuilder]: Building ICFG [2024-05-02 23:43:57,451 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-02 23:43:57,586 INFO L282 CfgBuilder]: Performing block encoding [2024-05-02 23:43:57,593 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-02 23:43:57,593 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2024-05-02 23:43:57,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 11:43:57 BoogieIcfgContainer [2024-05-02 23:43:57,594 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-02 23:43:57,595 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-02 23:43:57,595 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-02 23:43:57,598 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-02 23:43:57,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 11:43:56" (1/3) ... [2024-05-02 23:43:57,598 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@558766fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 11:43:57, skipping insertion in model container [2024-05-02 23:43:57,598 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:57" (2/3) ... [2024-05-02 23:43:57,599 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@558766fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 11:43:57, skipping insertion in model container [2024-05-02 23:43:57,599 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 11:43:57" (3/3) ... [2024-05-02 23:43:57,599 INFO L112 eAbstractionObserver]: Analyzing ICFG triangular-2.i [2024-05-02 23:43:57,609 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-02 23:43:57,617 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-02 23:43:57,618 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-05-02 23:43:57,618 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-02 23:43:57,679 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-02 23:43:57,716 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:57,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:43:57,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:57,718 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) [2024-05-02 23:43:57,722 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 [2024-05-02 23:43:57,751 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:43:57,758 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:43:57,763 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;@6d7c59a6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:57,763 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:43:57,769 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:57,789 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 50 states. [2024-05-02 23:43:57,789 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:43:57,791 INFO L78 Accepts]: Start accepts. Automaton has currently 52 states, but on-demand construction may add more states Word has length 30 [2024-05-02 23:43:57,793 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:57,794 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:57,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:57,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1937643587, now seen corresponding path program 1 times [2024-05-02 23:43:57,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:57,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070367606] [2024-05-02 23:43:57,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:57,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:58,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:58,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:58,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070367606] [2024-05-02 23:43:58,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070367606] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:43:58,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:43:58,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-02 23:43:58,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022296107] [2024-05-02 23:43:58,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:43:58,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-02 23:43:58,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:58,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-02 23:43:58,373 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-05-02 23:43:58,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:58,375 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:58,376 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.0) internal successors, (30), 6 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:43:58,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:58,377 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:58,519 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,520 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:58,520 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,537 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,537 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,537 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,569 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,569 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:58,569 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,575 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,575 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,575 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,600 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,600 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,600 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,636 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,636 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,636 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,662 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,662 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,662 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,687 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,687 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,687 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,707 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,707 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,707 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,728 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,728 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,728 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,750 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,751 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,751 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,755 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,755 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:58,755 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,767 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,767 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,767 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,812 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,813 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,813 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,819 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,819 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:58,819 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,821 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,821 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,821 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,826 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,827 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,827 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,840 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,840 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,840 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,857 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,857 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,857 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,882 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,883 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,883 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,891 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,891 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,891 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,919 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:58,919 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,919 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:58,936 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 423 states. [2024-05-02 23:43:58,937 INFO L212 cStratifiedReduction]: Copied states 46 times. [2024-05-02 23:43:58,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:43:58,937 INFO L78 Accepts]: Start accepts. Automaton has currently 509 states, but on-demand construction may add more states Word has length 42 [2024-05-02 23:43:58,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:58,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-02 23:43:58,938 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:58,939 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:58,939 INFO L85 PathProgramCache]: Analyzing trace with hash -2036963044, now seen corresponding path program 1 times [2024-05-02 23:43:58,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:58,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591917956] [2024-05-02 23:43:58,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:58,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:58,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:59,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:59,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591917956] [2024-05-02 23:43:59,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591917956] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:59,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [288092833] [2024-05-02 23:43:59,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:59,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:59,116 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:59,158 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:43:59,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-05-02 23:43:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:59,231 INFO L262 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 9 conjunts are in the unsatisfiable core [2024-05-02 23:43:59,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:43:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:59,356 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:43:59,529 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:59,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [288092833] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:43:59,530 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:43:59,530 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 14 [2024-05-02 23:43:59,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522665210] [2024-05-02 23:43:59,531 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:43:59,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-05-02 23:43:59,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:59,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-05-02 23:43:59,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2024-05-02 23:43:59,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:59,536 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:59,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 6.857142857142857) internal successors, (96), 14 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:43:59,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:43:59,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:59,538 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:59,627 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,627 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:59,627 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,631 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,631 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,631 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:59,638 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,640 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,640 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,640 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,646 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,646 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,646 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,655 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,655 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,655 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,661 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,682 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,682 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,691 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,691 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,691 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,701 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,701 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,702 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,707 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,707 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,708 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,713 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,713 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,714 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,715 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,715 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:59,715 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,720 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,720 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,720 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,751 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,752 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,752 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,757 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,757 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,757 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,761 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,761 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:59,761 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,763 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,763 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,763 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,766 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,767 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,767 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,776 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,776 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,776 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,784 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,784 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,784 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,791 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,791 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,791 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,798 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,799 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,799 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,808 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,808 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,808 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,879 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,879 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,879 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,882 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,882 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,882 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,886 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,886 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,886 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,888 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,888 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,892 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,892 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,892 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,894 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,894 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,894 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,897 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,897 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,897 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,901 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,901 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,901 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,903 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,903 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,903 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,932 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,932 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,933 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,936 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,937 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,938 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,944 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,948 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,949 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,953 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,954 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,954 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,960 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,960 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,960 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,965 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,965 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,966 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,973 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:59,974 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:43:59,974 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,010 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,010 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,010 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,015 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,015 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,015 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,020 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,020 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,020 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,022 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,022 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,022 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,024 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,024 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,024 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,050 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 874 states. [2024-05-02 23:44:00,050 INFO L212 cStratifiedReduction]: Copied states 46 times. [2024-05-02 23:44:00,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:44:00,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-02 23:44:00,051 INFO L78 Accepts]: Start accepts. Automaton has currently 1054 states, but on-demand construction may add more states Word has length 62 [2024-05-02 23:44:00,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:44:00,059 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-05-02 23:44:00,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-05-02 23:44:00,256 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:44:00,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:44:00,257 INFO L85 PathProgramCache]: Analyzing trace with hash -940601240, now seen corresponding path program 1 times [2024-05-02 23:44:00,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:44:00,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678296458] [2024-05-02 23:44:00,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:44:00,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:44:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:44:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:00,437 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:44:00,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678296458] [2024-05-02 23:44:00,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678296458] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:44:00,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [761931265] [2024-05-02 23:44:00,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:44:00,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:44:00,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:44:00,439 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:44:00,462 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-05-02 23:44:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:44:00,499 INFO L262 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 13 conjunts are in the unsatisfiable core [2024-05-02 23:44:00,501 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:44:00,642 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:00,642 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:44:00,863 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:00,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [761931265] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:44:00,864 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:44:00,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 22 [2024-05-02 23:44:00,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722934119] [2024-05-02 23:44:00,865 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:44:00,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-05-02 23:44:00,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:44:00,866 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-05-02 23:44:00,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=364, Unknown=0, NotChecked=0, Total=462 [2024-05-02 23:44:00,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:00,867 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:44:00,867 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 6.2272727272727275) internal successors, (137), 22 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:44:00,867 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:44:00,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-02 23:44:00,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:00,868 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:44:00,935 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,936 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:00,936 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,939 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,939 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,939 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,944 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,945 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:00,945 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,947 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,947 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,947 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,951 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,952 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,952 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,961 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,961 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,961 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,966 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,966 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,966 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,972 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,972 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,972 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,976 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,976 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,977 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,984 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,985 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,985 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,990 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,990 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,990 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,991 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,991 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:00,991 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,996 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:00,996 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:00,996 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,021 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,021 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,021 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,024 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,024 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,024 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,027 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,028 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:01,030 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,031 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,031 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,032 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,036 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,036 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,036 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,041 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,042 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,042 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,046 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,046 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,046 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,053 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,053 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,053 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,058 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,058 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,058 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,064 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,064 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,064 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,189 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,189 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,189 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,191 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,191 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,191 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,194 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,194 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,194 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,198 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,198 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,198 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,202 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,202 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,202 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,204 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,204 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,204 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,207 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,208 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,208 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,212 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,212 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,212 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,230 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,230 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,230 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,253 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,253 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,253 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,255 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,256 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,256 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,260 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,260 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,260 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,263 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,263 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,263 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,268 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,268 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,268 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,272 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,272 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,272 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,277 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,277 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,277 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,281 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,281 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,281 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,286 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,286 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,286 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,290 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,290 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,290 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,291 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,291 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,291 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,294 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,294 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,294 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,298 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,298 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,298 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,301 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,301 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,301 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,306 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,306 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,306 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,310 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,310 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,310 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,316 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,316 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,316 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,320 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,320 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,321 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,325 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,325 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,325 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,330 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,330 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,330 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,331 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,331 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,331 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,334 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,334 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,334 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,338 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,338 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,338 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,341 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,341 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,341 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,347 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,347 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,347 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,351 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,351 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,351 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,357 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,357 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,357 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,361 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,361 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,361 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,366 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,366 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,371 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,371 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,371 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,372 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,372 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,372 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,374 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,374 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,374 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,440 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,440 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,440 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,442 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,442 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,442 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,445 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,445 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,445 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,447 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,447 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,447 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,450 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,450 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,450 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,453 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,453 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,453 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,455 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,455 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,456 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,458 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,458 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,458 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,460 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,460 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,460 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,480 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,481 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,481 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,483 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,483 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,483 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,486 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,486 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,486 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,490 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,490 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,490 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,495 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,495 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,495 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,500 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,500 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,500 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,542 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,542 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,543 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,547 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,547 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,547 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,551 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,552 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,552 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,556 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,556 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,556 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,558 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,558 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,558 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,560 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:01,560 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,560 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:01,586 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1566 states. [2024-05-02 23:44:01,586 INFO L212 cStratifiedReduction]: Copied states 46 times. [2024-05-02 23:44:01,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:44:01,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-02 23:44:01,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-02 23:44:01,587 INFO L78 Accepts]: Start accepts. Automaton has currently 1832 states, but on-demand construction may add more states Word has length 82 [2024-05-02 23:44:01,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:44:01,592 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-05-02 23:44:01,792 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:44:01,793 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:44:01,793 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:44:01,793 INFO L85 PathProgramCache]: Analyzing trace with hash -308799052, now seen corresponding path program 2 times [2024-05-02 23:44:01,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:44:01,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1277545332] [2024-05-02 23:44:01,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:44:01,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:44:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:44:01,953 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 76 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:01,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:44:01,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277545332] [2024-05-02 23:44:01,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1277545332] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:44:01,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1749655915] [2024-05-02 23:44:01,954 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-02 23:44:01,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:44:01,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:44:01,970 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:44:02,016 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-05-02 23:44:02,058 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-02 23:44:02,059 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:44:02,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 12 conjunts are in the unsatisfiable core [2024-05-02 23:44:02,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:44:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:02,114 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-05-02 23:44:02,114 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1749655915] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:44:02,114 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-05-02 23:44:02,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 15 [2024-05-02 23:44:02,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119463076] [2024-05-02 23:44:02,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:44:02,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-05-02 23:44:02,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:44:02,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-05-02 23:44:02,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2024-05-02 23:44:02,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:02,116 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:44:02,116 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 6.3076923076923075) internal successors, (82), 13 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:44:02,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:44:02,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-05-02 23:44:02,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-05-02 23:44:02,116 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:02,116 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:44:02,226 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,226 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:02,226 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,227 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,227 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,227 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,231 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,231 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,231 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,236 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,236 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,237 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,241 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,241 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,241 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,247 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,247 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,247 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,252 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,252 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,252 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,256 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,256 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,256 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,260 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,260 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,261 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,265 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,265 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,265 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,271 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,271 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,271 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,276 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,276 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,276 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,281 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,281 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,281 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,285 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,285 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,285 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,290 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,290 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,290 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,337 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,337 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,337 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,342 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,342 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,342 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,347 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,347 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,347 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,351 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,351 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,351 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,356 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,356 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,356 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,362 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,362 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,362 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,366 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,366 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,370 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,370 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,370 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,380 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,380 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,380 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,385 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,385 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,385 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,390 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,390 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,390 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,395 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,395 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,395 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,399 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,399 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,399 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,403 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,403 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,403 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,408 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,408 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,408 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,412 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,412 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:02,412 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,413 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,413 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,413 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,417 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,417 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,417 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,422 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,422 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,422 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,428 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,428 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,428 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,433 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,433 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,434 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,437 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,438 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,438 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,443 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,443 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,443 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0] [2024-05-02 23:44:02,452 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,452 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,452 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,456 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,456 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,456 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,462 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,462 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,462 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,465 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,465 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,465 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,471 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,472 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,472 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,474 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,475 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,475 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,480 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,480 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,480 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,482 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,482 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,482 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,488 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,488 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,489 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,491 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,492 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,492 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,497 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,497 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,497 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,499 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,499 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,499 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,503 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,503 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,503 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,505 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,506 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,510 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,510 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,510 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,512 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,512 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,513 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,518 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,518 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,518 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,521 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,521 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,521 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,526 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,526 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,526 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,530 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,530 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,530 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,535 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,535 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,535 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,539 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,539 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,539 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,542 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,542 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,542 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,546 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,546 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,546 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,549 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,549 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,549 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,553 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,553 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,554 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,558 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,558 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,558 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,591 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,591 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,591 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,597 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,597 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,604 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,605 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,605 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,610 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,610 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,610 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,615 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,616 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,616 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,621 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,621 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,621 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,624 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,624 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,624 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,644 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,644 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,644 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,647 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,647 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,648 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,659 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,659 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,659 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,661 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,661 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,661 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,667 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,667 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,667 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,669 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,669 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,669 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,675 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,675 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,675 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,677 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,677 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,677 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,686 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,686 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,687 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,690 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,690 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,690 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,696 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,697 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,697 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,701 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,701 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,701 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,708 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,708 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,708 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,712 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,713 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,713 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,717 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,717 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,717 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,721 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,722 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,722 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,725 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,725 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,725 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,731 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,731 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,731 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,736 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,736 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,736 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,740 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,741 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,741 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,745 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,745 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,745 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,748 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,748 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,748 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,757 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,757 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,757 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,759 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,759 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,760 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,765 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,765 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,765 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,768 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,768 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,768 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,776 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,776 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,776 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,779 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,779 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,779 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,785 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,785 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,785 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,787 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,787 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,787 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,793 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,794 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,794 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,796 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,796 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,796 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,802 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,802 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,802 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,805 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,805 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,805 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,810 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,810 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,810 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,812 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,812 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,812 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,817 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,817 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,818 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,820 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,820 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,820 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,822 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,823 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,823 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,828 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,829 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,829 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,833 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,834 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,834 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,839 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,839 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,839 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,844 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,844 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,844 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,846 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,847 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,847 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,853 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,853 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,853 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,855 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,855 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,855 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,863 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,863 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,863 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,865 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,865 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,865 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,872 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,872 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,872 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,874 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,874 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,874 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,879 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,879 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,879 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,881 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,881 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,881 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,893 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,893 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,893 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,896 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,896 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,897 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,901 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,901 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,901 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,905 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,905 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,905 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,910 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,910 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,910 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,914 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,914 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,914 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,918 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,918 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,918 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,922 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,922 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,922 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,925 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,925 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,925 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,930 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,931 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,931 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,934 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,935 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,935 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,938 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,938 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,938 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,974 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,974 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,974 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,977 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,978 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,978 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,982 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,982 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,982 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,986 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,986 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,986 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,989 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,989 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,989 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,993 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,993 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,993 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,995 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:02,996 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:02,996 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,003 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,003 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,003 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,006 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,006 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,006 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,011 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,011 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,011 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,015 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,015 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,015 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,019 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,019 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,019 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,023 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,023 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,023 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,026 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,026 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,026 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,030 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,030 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,030 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,032 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,033 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,033 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,037 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,037 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,037 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,041 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,041 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,041 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,046 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,047 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,047 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,051 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,051 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,051 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,057 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,057 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,057 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,062 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,062 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,062 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,066 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,066 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,066 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,070 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,071 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,071 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,073 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,073 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,073 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,079 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,080 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,080 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,082 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,082 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,082 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,087 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,087 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,087 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,089 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,089 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,089 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,093 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,093 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,093 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,095 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,095 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,095 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,099 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,100 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,100 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,102 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,102 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,102 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,105 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,105 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,105 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,110 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,110 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,111 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,116 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,116 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,117 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,121 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,122 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,122 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,126 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,126 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,126 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,129 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,129 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,129 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,135 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,136 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,136 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,138 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,138 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,138 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,143 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,143 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,143 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,145 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,145 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,145 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,150 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,150 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,150 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,152 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,152 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,152 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,156 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,156 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,156 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,158 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,158 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,158 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,175 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,175 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,175 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,179 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,179 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,179 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,184 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,184 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,184 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,188 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,188 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,189 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,193 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,194 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,194 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,198 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,198 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,198 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,202 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,202 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,202 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,206 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,206 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,206 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,209 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,209 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,209 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,214 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,214 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,215 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,218 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,219 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,219 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,222 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,222 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,223 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,227 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,227 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,227 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,230 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,230 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,230 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,235 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,235 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,235 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,239 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,239 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,239 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,243 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,243 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,243 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,248 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,248 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,248 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,251 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,251 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,251 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,257 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,257 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,257 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,261 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,261 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,261 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,266 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,266 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,266 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,270 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,270 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,270 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,273 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,273 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,273 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,342 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,342 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,342 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,346 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,346 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,346 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,350 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,350 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,350 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,354 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,354 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,354 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,358 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,358 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,358 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,362 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,362 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,362 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,365 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,365 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,365 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,368 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,368 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,368 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,370 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,370 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,370 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,374 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,374 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,375 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,378 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,378 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,378 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,381 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,381 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,381 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,384 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,384 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,384 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,386 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:03,386 INFO L369 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,386 INFO L370 cStratifiedReduction]: Actual level: [ULTIMATE.start_main_~condJ~0#1, t1Thread1of1ForFork0_#t~post3, t1Thread1of1ForFork0_~k~0, ~i~0, ~j~0, ULTIMATE.start_main_~condI~0#1] [2024-05-02 23:44:03,392 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 3770 states. [2024-05-02 23:44:03,392 INFO L212 cStratifiedReduction]: Copied states 16 times. [2024-05-02 23:44:03,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-02 23:44:03,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-05-02 23:44:03,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-05-02 23:44:03,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-05-02 23:44:03,392 INFO L78 Accepts]: Start accepts. Automaton has currently 4674 states, but on-demand construction may add more states Word has length 85 [2024-05-02 23:44:03,393 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:44:03,400 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-05-02 23:44:03,598 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:44:03,598 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:44:03,599 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:44:03,599 INFO L85 PathProgramCache]: Analyzing trace with hash -183718636, now seen corresponding path program 1 times [2024-05-02 23:44:03,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:44:03,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765072460] [2024-05-02 23:44:03,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:44:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:44:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-02 23:44:03,612 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-05-02 23:44:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-05-02 23:44:03,660 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-05-02 23:44:03,660 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-05-02 23:44:03,662 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:44:03,664 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-02 23:44:03,680 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2024-05-02 23:44:03,681 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION was UNSAFE (1/3) [2024-05-02 23:44:03,685 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-02 23:44:03,685 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-02 23:44:03,733 WARN L1574 BoogieBacktranslator]: Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not [2024-05-02 23:44:03,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.05 11:44:03 BasicIcfg [2024-05-02 23:44:03,739 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-02 23:44:03,739 INFO L158 Benchmark]: Toolchain (without parser) took 6914.81ms. Allocated memory was 156.2MB in the beginning and 360.7MB in the end (delta: 204.5MB). Free memory was 91.5MB in the beginning and 222.8MB in the end (delta: -131.3MB). Peak memory consumption was 74.5MB. Max. memory is 8.0GB. [2024-05-02 23:44:03,739 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 156.2MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-02 23:44:03,739 INFO L158 Benchmark]: CACSL2BoogieTranslator took 359.12ms. Allocated memory is still 156.2MB. Free memory was 91.3MB in the beginning and 71.2MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2024-05-02 23:44:03,740 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.95ms. Allocated memory is still 156.2MB. Free memory was 71.2MB in the beginning and 69.3MB in the end (delta: 1.9MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2024-05-02 23:44:03,740 INFO L158 Benchmark]: Boogie Preprocessor took 59.71ms. Allocated memory is still 156.2MB. Free memory was 69.3MB in the beginning and 132.4MB in the end (delta: -63.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2024-05-02 23:44:03,740 INFO L158 Benchmark]: RCFGBuilder took 298.74ms. Allocated memory is still 156.2MB. Free memory was 132.4MB in the beginning and 119.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-05-02 23:44:03,740 INFO L158 Benchmark]: TraceAbstraction took 6143.55ms. Allocated memory was 156.2MB in the beginning and 360.7MB in the end (delta: 204.5MB). Free memory was 118.6MB in the beginning and 222.8MB in the end (delta: -104.2MB). Peak memory consumption was 100.8MB. Max. memory is 8.0GB. [2024-05-02 23:44:03,741 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 156.2MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 359.12ms. Allocated memory is still 156.2MB. Free memory was 91.3MB in the beginning and 71.2MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 48.95ms. Allocated memory is still 156.2MB. Free memory was 71.2MB in the beginning and 69.3MB in the end (delta: 1.9MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 59.71ms. Allocated memory is still 156.2MB. Free memory was 69.3MB in the beginning and 132.4MB in the end (delta: -63.1MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * RCFGBuilder took 298.74ms. Allocated memory is still 156.2MB. Free memory was 132.4MB in the beginning and 119.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * TraceAbstraction took 6143.55ms. Allocated memory was 156.2MB in the beginning and 360.7MB in the end (delta: 204.5MB). Free memory was 118.6MB in the beginning and 222.8MB in the end (delta: -104.2MB). Peak memory consumption was 100.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expected StepInfo for loop construct to contain Condition, but it did not - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 13616, independent: 12784, independent conditional: 12784, independent unconditional: 0, dependent: 832, dependent conditional: 832, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12897, independent: 12784, independent conditional: 12784, independent unconditional: 0, dependent: 113, dependent conditional: 113, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 12897, independent: 12784, independent conditional: 12784, independent unconditional: 0, dependent: 113, dependent conditional: 113, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 13305, independent: 12784, independent conditional: 0, independent unconditional: 12784, dependent: 521, dependent conditional: 408, dependent unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 13305, independent: 12784, independent conditional: 0, independent unconditional: 12784, dependent: 521, dependent conditional: 0, dependent unconditional: 521, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 13305, independent: 12784, independent conditional: 0, independent unconditional: 12784, dependent: 521, dependent conditional: 0, dependent unconditional: 521, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12897, independent: 12784, independent conditional: 0, independent unconditional: 12784, dependent: 113, dependent conditional: 0, dependent unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12897, independent: 12784, independent conditional: 0, independent unconditional: 12784, dependent: 113, dependent conditional: 0, dependent unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 113, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 113, dependent conditional: 0, dependent unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 113, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 113, dependent conditional: 0, dependent unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 113, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 113, dependent conditional: 0, dependent unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 114, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 114, dependent conditional: 0, dependent unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 13305, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 408, dependent conditional: 0, dependent unconditional: 408, unknown: 12897, unknown conditional: 0, unknown unconditional: 12897] , Statistics on independence cache: Total cache size (in pairs): 12897, Positive cache size: 12784, Positive conditional cache size: 0, Positive unconditional cache size: 12784, Negative cache size: 113, Negative conditional cache size: 0, Negative unconditional cache size: 113, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 408, Maximal queried relation: 4, Independence queries for same thread: 719 - StatisticsResult: Reduction benchmarks 19.7ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 50, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 99.7ms Time before loop, 459.7ms Time in loop, 0.6s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 23, Reduction States: 423, Duplicate States: 46, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 51.3ms Time before loop, 460.7ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 47, Reduction States: 874, Duplicate States: 46, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 37.9ms Time before loop, 680.4ms Time in loop, 0.7s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 90, Reduction States: 1566, Duplicate States: 46, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 108.7ms Time before loop, 1166.7ms Time in loop, 1.3s Time in total, Has Loop: 1, wrong guesses: 2, overall guesses: 221, Reduction States: 3770, Duplicate States: 16, Protected Variables: 6 - StatisticsResult: Visitor Statistics States: 31, Transitions: 30, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 378, Transitions: 453, Traversal time: 0.6s - StatisticsResult: Visitor Statistics States: 812, Transitions: 980, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 1489, Transitions: 1789, Traversal time: 0.7s - StatisticsResult: Visitor Statistics States: 3643, Transitions: 4403, Traversal time: 1.3s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 2, RedundantProofs: 1, ProvenStates: 792, Times there's more than one choice: 721, Avg number of choices: 3.215909090909091 - CounterExampleResult [Line: 722]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L694] 0 int i = 3, j = 6; VAL [i=3, j=6] [L712] 0 pthread_t id1, id2; VAL [\old(argc)=50, argc=50, argv={51:49}, i=3, id1={5:0}, id2={3:0}, j=6] [L713] FCALL, FORK 0 pthread_create(&id1, ((void *)0), t1, ((void *)0)) VAL [\old(argc)=50, arg={0:0}, argc=50, argv={51:49}, i=3, id1={5:0}, id2={3:0}, j=6] [L714] FCALL, FORK 0 pthread_create(&id2, ((void *)0), t2, ((void *)0)) VAL [\old(argc)=50, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, i=3, id1={5:0}, id2={3:0}, j=6] [L716] 0 int condI = i >= (2*5 +6); VAL [\old(argc)=50, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, i=3, id1={5:0}, id2={3:0}, j=6] [L696] 1 int k = 0; VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=3, j=6, k=0] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=3, j=6, k=0] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=0] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=1] [L704] 2 int k = 0; VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=0, k=1] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=6, k=0, k=1] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=7, j=8, k=0, k=1] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=1] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=2] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=0, k=2] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=1, k=2] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=8, k=1, k=2] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=9, j=10, k=1, k=2] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=1, k=2] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=1, k=3] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=1, k=3] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=3] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=10, k=2, k=3] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=11, j=12, k=2, k=3] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=3] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=4] [L696] COND TRUE 1 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=2, k=4] [L704] 2 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=4] [L704] COND TRUE 2 k < 5 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=12, k=3, k=4] [L706] 2 j = i + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=13, j=14, k=3, k=4] [L698] 1 i = j + 1 VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=4] [L696] 1 k++ VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=5] [L696] COND FALSE 1 !(k < 5) VAL [arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=3, k=5] [L704] 2 k++ VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=4] [L704] COND TRUE 2 k < 5 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=14, k=4] [L706] 2 j = i + 1 VAL [\result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, i=15, j=16, k=4] [L719] 0 int condJ = j >= (2*5 +6); VAL [\old(argc)=50, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, condJ=1, i=15, id1={5:0}, id2={3:0}, j=16, k=4] [L721] COND TRUE 0 condI || condJ VAL [\old(argc)=50, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, condJ=1, i=15, id1={5:0}, id2={3:0}, j=16, k=4] [L722] 0 reach_error() VAL [\old(argc)=50, \result={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, argc=50, argv={51:49}, condI=0, condJ=1, i=15, id1={5:0}, id2={3:0}, j=16, k=4] - StatisticsResult: Ultimate Automizer benchmark data for error location: ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 88 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 3.1s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 70, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 487 NumberOfCodeBlocks, 487 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 497 ConstructedInterpolants, 0 QuantifiedInterpolants, 2365 SizeOfPredicates, 22 NumberOfNonLiveVariables, 465 ConjunctsInSsa, 34 ConjunctsInUnsatCore, 9 InterpolantComputations, 2 PerfectInterpolantSequences, 169/270 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-05-02 23:44:03,759 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-02 23:44:03,957 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...