/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/goblint-regression/13-privatized_69-refine-protected-loop-interval_true.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-a4a1cd3-m [2024-05-30 14:43:30,314 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-30 14:43:30,381 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-30 14:43:30,387 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-30 14:43:30,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-30 14:43:30,387 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-30 14:43:30,427 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-30 14:43:30,428 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-30 14:43:30,428 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-30 14:43:30,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-30 14:43:30,432 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-30 14:43:30,432 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-30 14:43:30,432 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-30 14:43:30,434 INFO L153 SettingsManager]: * Use SBE=true [2024-05-30 14:43:30,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-30 14:43:30,434 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-30 14:43:30,434 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-30 14:43:30,434 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-30 14:43:30,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-30 14:43:30,435 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-30 14:43:30,435 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-30 14:43:30,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-30 14:43:30,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-30 14:43:30,436 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-30 14:43:30,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-30 14:43:30,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-30 14:43:30,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-30 14:43:30,437 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-30 14:43:30,437 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-30 14:43:30,437 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-30 14:43:30,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 14:43:30,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-30 14:43:30,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-30 14:43:30,438 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-30 14:43:30,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-30 14:43:30,439 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-30 14:43:30,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-30 14:43:30,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-30 14:43:30,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-30 14:43:30,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-30 14:43:30,682 INFO L274 PluginConnector]: CDTParser initialized [2024-05-30 14:43:30,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_69-refine-protected-loop-interval_true.i [2024-05-30 14:43:31,990 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-30 14:43:32,218 INFO L384 CDTParser]: Found 1 translation units. [2024-05-30 14:43:32,219 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_69-refine-protected-loop-interval_true.i [2024-05-30 14:43:32,234 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d9cfc2f99/d848769864794af0ab843ab004ab92a1/FLAG865c2871a [2024-05-30 14:43:32,249 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/d9cfc2f99/d848769864794af0ab843ab004ab92a1 [2024-05-30 14:43:32,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-30 14:43:32,252 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-30 14:43:32,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-30 14:43:32,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-30 14:43:32,259 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-30 14:43:32,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47a5d8f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32, skipping insertion in model container [2024-05-30 14:43:32,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,301 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-30 14:43:32,501 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_69-refine-protected-loop-interval_true.i[1107,1120] [2024-05-30 14:43:32,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 14:43:32,629 INFO L202 MainTranslator]: Completed pre-run [2024-05-30 14:43:32,640 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_69-refine-protected-loop-interval_true.i[1107,1120] [2024-05-30 14:43:32,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-30 14:43:32,716 INFO L206 MainTranslator]: Completed translation [2024-05-30 14:43:32,716 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32 WrapperNode [2024-05-30 14:43:32,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-30 14:43:32,718 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-30 14:43:32,718 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-30 14:43:32,718 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-30 14:43:32,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,761 INFO L138 Inliner]: procedures = 166, calls = 27, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 103 [2024-05-30 14:43:32,761 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-30 14:43:32,761 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-30 14:43:32,762 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-30 14:43:32,762 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-30 14:43:32,777 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,783 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,799 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,802 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-30 14:43:32,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-30 14:43:32,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-30 14:43:32,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-30 14:43:32,803 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (1/1) ... [2024-05-30 14:43:32,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-30 14:43:32,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:43:32,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-30 14:43:32,884 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-30 14:43:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2024-05-30 14:43:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2024-05-30 14:43:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-30 14:43:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-05-30 14:43:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-30 14:43:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-30 14:43:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-30 14:43:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-30 14:43:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-05-30 14:43:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-30 14:43:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-30 14:43:32,927 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-30 14:43:33,067 INFO L241 CfgBuilder]: Building ICFG [2024-05-30 14:43:33,069 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-30 14:43:33,272 INFO L282 CfgBuilder]: Performing block encoding [2024-05-30 14:43:33,288 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-30 14:43:33,289 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2024-05-30 14:43:33,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 02:43:33 BoogieIcfgContainer [2024-05-30 14:43:33,289 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-30 14:43:33,291 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-30 14:43:33,291 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-30 14:43:33,293 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-30 14:43:33,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.05 02:43:32" (1/3) ... [2024-05-30 14:43:33,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@766a7d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 02:43:33, skipping insertion in model container [2024-05-30 14:43:33,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.05 02:43:32" (2/3) ... [2024-05-30 14:43:33,294 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@766a7d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.05 02:43:33, skipping insertion in model container [2024-05-30 14:43:33,294 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.05 02:43:33" (3/3) ... [2024-05-30 14:43:33,295 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_69-refine-protected-loop-interval_true.i [2024-05-30 14:43:33,303 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-30 14:43:33,311 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-30 14:43:33,312 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-30 14:43:33,313 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-30 14:43:33,350 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-05-30 14:43:33,383 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:43:33,383 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:43:33,399 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:43:33,400 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-30 14:43:33,443 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:43:33,451 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-30 14:43:33,457 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;@19130748, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,458 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:43:33,466 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:33,485 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 29 states. [2024-05-30 14:43:33,485 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:43:33,488 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-30 14:43:33,496 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:43:33,498 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (1/5) [2024-05-30 14:43:33,511 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:43:33,512 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:43:33,539 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:43:33,557 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:43:33,558 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == workerErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:43:33,558 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;@19130748, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,559 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:43:33,559 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-30 14:43:33,559 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:43:33,561 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:43:33,562 INFO L308 ceAbstractionStarter]: Result for error location workerErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (2/5) [2024-05-30 14:43:33,564 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:43:33,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:43:33,567 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2024-05-30 14:43:33,584 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:43:33,586 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-05-30 14:43:33,587 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:43:33,589 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == workerErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:43:33,589 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;@19130748, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,589 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:43:33,590 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-30 14:43:33,590 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:43:33,591 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-30 14:43:33,591 INFO L308 ceAbstractionStarter]: Result for error location workerErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/5) [2024-05-30 14:43:33,594 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:43:33,594 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:43:33,611 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:43:33,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2024-05-30 14:43:33,619 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:43:33,620 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == workerErr0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:43:33,620 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;@19130748, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:33,620 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:43:33,621 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:33,628 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 60 states. [2024-05-30 14:43:33,628 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:43:33,631 INFO L78 Accepts]: Start accepts. Automaton has currently 61 states, but on-demand construction may add more states Word has length 43 [2024-05-30 14:43:33,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:33,638 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting workerErr0ASSERT_VIOLATIONERROR_FUNCTION === [workerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:33,642 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:33,643 INFO L85 PathProgramCache]: Analyzing trace with hash -182643924, now seen corresponding path program 1 times [2024-05-30 14:43:33,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:33,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544894522] [2024-05-30 14:43:33,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:33,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:34,045 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:34,046 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544894522] [2024-05-30 14:43:34,046 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544894522] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:34,046 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:34,046 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 14:43:34,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540143210] [2024-05-30 14:43:34,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:34,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 14:43:34,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:34,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 14:43:34,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-05-30 14:43:34,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:34,078 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:34,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.6) internal successors, (43), 5 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:34,078 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:34,079 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:34,243 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,244 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:34,244 INFO L395 cStratifiedReduction]: Actual level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,258 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,258 INFO L394 cStratifiedReduction]: Guessed abstraction level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,259 INFO L395 cStratifiedReduction]: Actual level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,299 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,299 INFO L394 cStratifiedReduction]: Guessed abstraction level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,300 INFO L395 cStratifiedReduction]: Actual level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,335 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,336 INFO L394 cStratifiedReduction]: Guessed abstraction level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,336 INFO L395 cStratifiedReduction]: Actual level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,375 INFO L395 cStratifiedReduction]: Actual level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,409 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,409 INFO L394 cStratifiedReduction]: Guessed abstraction level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,409 INFO L395 cStratifiedReduction]: Actual level: [workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,459 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 346 states. [2024-05-30 14:43:34,459 INFO L212 cStratifiedReduction]: Copied states 26 times. [2024-05-30 14:43:34,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:34,461 INFO L78 Accepts]: Start accepts. Automaton has currently 395 states, but on-demand construction may add more states Word has length 54 [2024-05-30 14:43:34,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:34,461 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-30 14:43:34,462 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting workerErr0ASSERT_VIOLATIONERROR_FUNCTION === [workerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:34,462 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:34,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1435934920, now seen corresponding path program 1 times [2024-05-30 14:43:34,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:34,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121474070] [2024-05-30 14:43:34,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:34,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:34,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:34,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:34,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121474070] [2024-05-30 14:43:34,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121474070] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:34,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:34,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 14:43:34,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876399667] [2024-05-30 14:43:34,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:34,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 14:43:34,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:34,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 14:43:34,608 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 14:43:34,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:34,608 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:34,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:34,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:34,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:34,609 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:34,683 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,683 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:34,684 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,713 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:34,769 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 274 states. [2024-05-30 14:43:34,770 INFO L212 cStratifiedReduction]: Copied states 51 times. [2024-05-30 14:43:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:34,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:34,771 INFO L78 Accepts]: Start accepts. Automaton has currently 273 states, but on-demand construction may add more states Word has length 55 [2024-05-30 14:43:34,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:34,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-30 14:43:34,771 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting workerErr0ASSERT_VIOLATIONERROR_FUNCTION === [workerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:34,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:34,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1072224854, now seen corresponding path program 1 times [2024-05-30 14:43:34,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:34,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750182328] [2024-05-30 14:43:34,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:34,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:34,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750182328] [2024-05-30 14:43:34,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750182328] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:34,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:34,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 14:43:34,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271539857] [2024-05-30 14:43:34,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:34,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 14:43:34,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:34,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 14:43:34,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-05-30 14:43:34,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:34,902 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:34,903 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 5 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:34,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:34,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:34,903 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:34,903 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:34,956 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:34,957 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:34,957 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,023 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,023 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,023 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,128 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 410 states. [2024-05-30 14:43:35,129 INFO L212 cStratifiedReduction]: Copied states 111 times. [2024-05-30 14:43:35,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:35,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:35,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:35,129 INFO L78 Accepts]: Start accepts. Automaton has currently 370 states, but on-demand construction may add more states Word has length 80 [2024-05-30 14:43:35,130 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:35,130 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-30 14:43:35,130 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting workerErr0ASSERT_VIOLATIONERROR_FUNCTION === [workerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:35,130 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:35,131 INFO L85 PathProgramCache]: Analyzing trace with hash 1890163756, now seen corresponding path program 1 times [2024-05-30 14:43:35,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:35,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023122223] [2024-05-30 14:43:35,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:35,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:35,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:35,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:35,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023122223] [2024-05-30 14:43:35,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023122223] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:35,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:35,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-05-30 14:43:35,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274362769] [2024-05-30 14:43:35,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:35,308 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-05-30 14:43:35,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:35,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-05-30 14:43:35,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-05-30 14:43:35,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:35,309 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:35,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:35,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:35,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:35,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:35,310 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:35,310 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:35,374 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,374 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:35,375 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,396 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,397 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,397 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,520 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,521 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,521 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,566 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 616 states. [2024-05-30 14:43:35,566 INFO L212 cStratifiedReduction]: Copied states 111 times. [2024-05-30 14:43:35,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:35,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:35,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:35,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 14:43:35,567 INFO L78 Accepts]: Start accepts. Automaton has currently 629 states, but on-demand construction may add more states Word has length 98 [2024-05-30 14:43:35,570 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:35,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-05-30 14:43:35,571 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting workerErr0ASSERT_VIOLATIONERROR_FUNCTION === [workerErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:35,571 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:35,571 INFO L85 PathProgramCache]: Analyzing trace with hash -42848411, now seen corresponding path program 1 times [2024-05-30 14:43:35,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:35,571 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784402449] [2024-05-30 14:43:35,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:35,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:35,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784402449] [2024-05-30 14:43:35,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784402449] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:35,738 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:35,738 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-05-30 14:43:35,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405084763] [2024-05-30 14:43:35,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:35,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-05-30 14:43:35,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:35,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-05-30 14:43:35,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-05-30 14:43:35,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:35,741 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:35,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 6 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:35,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:35,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-05-30 14:43:35,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:35,749 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:35,784 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,784 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:35,784 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,804 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,805 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,806 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,896 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,896 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,896 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,975 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:35,975 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:35,975 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,038 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,038 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,038 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,041 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,041 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,041 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,061 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,061 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,061 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,063 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,063 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,063 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,075 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,076 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,076 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,078 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,078 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,094 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,094 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,094 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,095 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,096 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,096 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,109 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,110 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,110 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,111 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,111 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,111 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,130 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,130 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,130 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,133 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,133 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,133 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,153 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,154 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,154 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,156 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,157 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,178 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,178 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,178 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,181 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,182 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,182 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,205 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,205 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,205 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,208 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,208 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,209 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,225 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,225 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,225 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,227 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,228 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,228 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,347 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,347 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,348 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,390 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,390 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,390 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,413 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,413 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,413 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,444 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,444 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,444 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,450 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,456 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,457 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,457 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,475 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,476 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,640 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,640 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,640 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,644 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,644 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,645 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0_pqueue_get_#t~post5#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:36,653 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2424 states. [2024-05-30 14:43:36,653 INFO L212 cStratifiedReduction]: Copied states 111 times. [2024-05-30 14:43:36,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-05-30 14:43:36,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:36,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:36,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-05-30 14:43:36,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-05-30 14:43:36,654 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:43:36,654 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-05-30 14:43:36,662 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-05-30 14:43:36,662 INFO L308 ceAbstractionStarter]: Result for error location workerErr0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (4/5) [2024-05-30 14:43:36,672 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:36,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-30 14:43:36,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-30 14:43:36,674 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-30 14:43:36,689 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-30 14:43:36,689 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == workerErr1ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-30 14:43:36,690 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;@19130748, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-30 14:43:36,690 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-30 14:43:36,690 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:36,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-05-30 14:43:36,713 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,713 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,713 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,720 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,720 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,720 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,726 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,726 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,726 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,732 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,732 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,732 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,743 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,744 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,744 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,753 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,753 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,759 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,759 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,759 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,783 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,784 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,784 INFO L395 cStratifiedReduction]: Actual level: [] [2024-05-30 14:43:36,784 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 299 states. [2024-05-30 14:43:36,784 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-30 14:43:36,785 INFO L78 Accepts]: Start accepts. Automaton has currently 358 states, but on-demand construction may add more states Word has length 43 [2024-05-30 14:43:36,785 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:36,785 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting workerErr1ASSERT_VIOLATIONERROR_FUNCTION === [workerErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:36,785 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:36,785 INFO L85 PathProgramCache]: Analyzing trace with hash -153060435, now seen corresponding path program 1 times [2024-05-30 14:43:36,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:36,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688895184] [2024-05-30 14:43:36,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:36,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:36,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:36,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:36,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688895184] [2024-05-30 14:43:36,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688895184] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:36,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:36,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 14:43:36,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673133605] [2024-05-30 14:43:36,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:36,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 14:43:36,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:36,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 14:43:36,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 14:43:36,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:36,812 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:36,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:36,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:36,813 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:36,834 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,834 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,835 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,840 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,840 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,840 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,848 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,848 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:36,849 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,853 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,854 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,854 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,862 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,863 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,863 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,877 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,877 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,878 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,891 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,891 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,891 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,900 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,901 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,901 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,931 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,931 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,931 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,968 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:36,969 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:36,969 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:36,971 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 508 states. [2024-05-30 14:43:36,971 INFO L212 cStratifiedReduction]: Copied states 88 times. [2024-05-30 14:43:36,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:36,971 INFO L78 Accepts]: Start accepts. Automaton has currently 492 states, but on-demand construction may add more states Word has length 61 [2024-05-30 14:43:36,972 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:36,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-05-30 14:43:36,972 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting workerErr1ASSERT_VIOLATIONERROR_FUNCTION === [workerErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:36,972 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:36,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1789786010, now seen corresponding path program 1 times [2024-05-30 14:43:36,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:36,973 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180090412] [2024-05-30 14:43:36,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:36,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:37,018 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:37,018 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:37,018 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180090412] [2024-05-30 14:43:37,018 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180090412] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:37,018 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:37,018 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 14:43:37,019 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705385213] [2024-05-30 14:43:37,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:37,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 14:43:37,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:37,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 14:43:37,020 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-05-30 14:43:37,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:37,020 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:37,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:37,020 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:37,020 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:37,020 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:37,068 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,068 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,068 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,074 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,074 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,077 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,077 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,081 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,081 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,081 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,092 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,092 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,092 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,097 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,097 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,098 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,099 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,099 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,099 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,103 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,103 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,103 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,113 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,115 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,115 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,115 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,135 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,135 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,138 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,138 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,138 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,154 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,154 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,154 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,156 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,157 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,157 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,168 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,169 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,170 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,170 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,170 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,210 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,211 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,211 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,217 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,217 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~g~0] [2024-05-30 14:43:37,217 INFO L395 cStratifiedReduction]: Actual level: [~g~0] [2024-05-30 14:43:37,231 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 747 states. [2024-05-30 14:43:37,231 INFO L212 cStratifiedReduction]: Copied states 104 times. [2024-05-30 14:43:37,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:37,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-05-30 14:43:37,231 INFO L78 Accepts]: Start accepts. Automaton has currently 749 states, but on-demand construction may add more states Word has length 54 [2024-05-30 14:43:37,232 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:37,232 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-05-30 14:43:37,232 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting workerErr1ASSERT_VIOLATIONERROR_FUNCTION === [workerErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:37,232 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:37,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1167443539, now seen corresponding path program 1 times [2024-05-30 14:43:37,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:37,233 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574687324] [2024-05-30 14:43:37,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:37,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-30 14:43:37,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:37,317 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574687324] [2024-05-30 14:43:37,317 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574687324] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:37,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:37,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-05-30 14:43:37,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228284676] [2024-05-30 14:43:37,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:37,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-05-30 14:43:37,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:37,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-05-30 14:43:37,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-05-30 14:43:37,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:37,319 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:37,319 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 5 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:37,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:37,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-05-30 14:43:37,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:37,319 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:37,356 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,356 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,357 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,360 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,360 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,360 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,362 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,362 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,362 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,366 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,366 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,366 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,382 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,382 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,382 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,386 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,386 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,386 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,387 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,387 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:37,387 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,392 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,423 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,423 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,423 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,425 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,425 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,425 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,450 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,450 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,450 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,452 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,452 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,452 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,474 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,475 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,475 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,477 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,477 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,477 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,494 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,494 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,494 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,496 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,496 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,496 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,544 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,544 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,544 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,549 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,550 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,550 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,610 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,611 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,611 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,616 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,616 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,617 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,617 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,621 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,621 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,621 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,630 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,630 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,630 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,635 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,635 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,635 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,637 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,637 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0] [2024-05-30 14:43:37,637 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,641 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,641 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,641 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,649 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,649 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,649 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,651 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,651 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,651 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,665 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,665 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,665 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,667 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,667 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,667 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,676 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,677 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,677 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,678 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,678 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,678 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,687 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,689 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,689 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,689 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,709 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,709 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,709 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,711 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,711 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,711 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,745 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,745 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,745 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,752 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,752 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,752 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,764 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,764 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,765 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,767 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,767 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,767 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,779 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,780 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,780 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,782 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,782 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,782 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,792 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,792 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,792 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,794 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,794 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,794 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,803 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,803 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,803 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,805 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,805 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,805 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,815 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,815 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,815 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,817 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,817 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,817 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,828 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,829 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,829 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,831 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,831 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,832 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,842 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,842 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,842 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,844 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,845 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,845 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,857 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,857 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,857 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,860 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,860 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,860 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,873 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,873 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,873 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,876 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,876 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,877 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,886 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,887 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,887 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,889 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,889 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,889 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,911 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,911 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,911 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,915 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,915 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,915 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,928 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,928 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,928 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,931 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,931 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,931 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,941 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,941 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,941 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,943 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:37,944 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:37,944 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,003 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,004 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,004 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,005 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,005 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,005 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,005 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,011 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,011 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,011 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,012 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,013 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,013 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,013 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,013 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,013 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,028 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,028 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,028 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,030 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,030 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,030 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,030 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,030 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,051 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,052 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,052 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,053 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,053 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,053 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,073 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,074 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,074 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,076 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,077 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,077 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,090 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,090 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,091 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,093 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,093 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,093 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,093 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,110 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,111 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,111 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,112 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,112 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,113 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,113 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,113 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,113 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,132 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,133 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,133 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,134 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,134 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,134 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,135 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,135 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,135 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,147 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,148 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,148 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,150 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,150 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,150 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,150 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,158 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,159 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,159 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,160 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,160 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,160 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,160 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,167 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,167 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,167 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,169 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,169 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,169 INFO L394 cStratifiedReduction]: Guessed abstraction level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,169 INFO L395 cStratifiedReduction]: Actual level: [ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,175 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2968 states. [2024-05-30 14:43:38,175 INFO L212 cStratifiedReduction]: Copied states 728 times. [2024-05-30 14:43:38,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:38,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:38,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:43:38,176 INFO L78 Accepts]: Start accepts. Automaton has currently 2485 states, but on-demand construction may add more states Word has length 147 [2024-05-30 14:43:38,176 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-30 14:43:38,176 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-05-30 14:43:38,176 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting workerErr1ASSERT_VIOLATIONERROR_FUNCTION === [workerErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-30 14:43:38,177 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-30 14:43:38,177 INFO L85 PathProgramCache]: Analyzing trace with hash 483317218, now seen corresponding path program 1 times [2024-05-30 14:43:38,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-30 14:43:38,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775950781] [2024-05-30 14:43:38,177 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-30 14:43:38,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-30 14:43:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-30 14:43:38,259 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-05-30 14:43:38,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-30 14:43:38,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775950781] [2024-05-30 14:43:38,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775950781] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-30 14:43:38,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-30 14:43:38,260 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-30 14:43:38,260 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1031161583] [2024-05-30 14:43:38,260 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-30 14:43:38,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-30 14:43:38,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-30 14:43:38,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-30 14:43:38,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-30 14:43:38,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:38,261 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-30 14:43:38,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-30 14:43:38,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:38,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:38,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:43:38,261 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-30 14:43:38,261 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-30 14:43:38,291 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,291 INFO L394 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-30 14:43:38,291 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0, #pthreadsMutex] [2024-05-30 14:43:38,300 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,300 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0, #pthreadsMutex] [2024-05-30 14:43:38,300 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0, #pthreadsMutex] [2024-05-30 14:43:38,340 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,340 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, ~g~0, #pthreadsMutex] [2024-05-30 14:43:38,340 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,351 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,351 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,351 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,375 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,375 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,375 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,377 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,377 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,377 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,384 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,384 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,384 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,385 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,385 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,385 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,391 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,392 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,392 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,393 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,393 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,393 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,398 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,399 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,399 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,400 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,400 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,400 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,406 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,406 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,406 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,407 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,407 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,407 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,415 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,415 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,416 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,417 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,417 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,417 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,424 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,424 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,425 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,426 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,426 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,426 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,435 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,435 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,435 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,437 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,438 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,438 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,446 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,447 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,447 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,448 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,449 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,449 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,455 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,455 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,455 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,456 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,456 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,456 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,500 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,500 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,500 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,502 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,503 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,503 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,597 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,598 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,598 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,601 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,601 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,602 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,616 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,617 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,617 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,684 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,684 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,684 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,687 INFO L393 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-30 14:43:38,687 INFO L394 cStratifiedReduction]: Guessed abstraction level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,687 INFO L395 cStratifiedReduction]: Actual level: [~#A~0.offset, ~#A~0.base, ULTIMATE.start_pqueue_put_#t~post2#1, workerThread1of1ForFork0___VERIFIER_assert_#in~cond#1, ~g~0, #pthreadsMutex, workerThread1of1ForFork0___VERIFIER_assert_~cond#1] [2024-05-30 14:43:38,693 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2050 states. [2024-05-30 14:43:38,694 INFO L212 cStratifiedReduction]: Copied states 186 times. [2024-05-30 14:43:38,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:38,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-05-30 14:43:38,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-30 14:43:38,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-30 14:43:38,694 INFO L805 garLoopResultBuilder]: Registering result SAFE for location workerErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-30 14:43:38,694 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-05-30 14:43:38,702 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-05-30 14:43:38,702 INFO L308 ceAbstractionStarter]: Result for error location workerErr1ASSERT_VIOLATIONERROR_FUNCTION was SAFE (5/5) [2024-05-30 14:43:38,703 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-30 14:43:38,703 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-30 14:43:38,706 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.05 02:43:38 BasicIcfg [2024-05-30 14:43:38,707 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-30 14:43:38,707 INFO L158 Benchmark]: Toolchain (without parser) took 6454.84ms. Allocated memory was 343.9MB in the beginning and 505.4MB in the end (delta: 161.5MB). Free memory was 271.3MB in the beginning and 360.9MB in the end (delta: -89.5MB). Peak memory consumption was 289.8MB. Max. memory is 8.0GB. [2024-05-30 14:43:38,707 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory was 149.8MB in the beginning and 149.8MB in the end (delta: 91.8kB). There was no memory consumed. Max. memory is 8.0GB. [2024-05-30 14:43:38,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 462.10ms. Allocated memory is still 343.9MB. Free memory was 271.1MB in the beginning and 298.6MB in the end (delta: -27.5MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2024-05-30 14:43:38,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.41ms. Allocated memory is still 343.9MB. Free memory was 298.6MB in the beginning and 296.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 14:43:38,708 INFO L158 Benchmark]: Boogie Preprocessor took 40.82ms. Allocated memory is still 343.9MB. Free memory was 296.5MB in the beginning and 294.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-30 14:43:38,708 INFO L158 Benchmark]: RCFGBuilder took 486.26ms. Allocated memory is still 343.9MB. Free memory was 294.9MB in the beginning and 277.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-05-30 14:43:38,708 INFO L158 Benchmark]: TraceAbstraction took 5415.83ms. Allocated memory was 343.9MB in the beginning and 505.4MB in the end (delta: 161.5MB). Free memory was 276.6MB in the beginning and 360.9MB in the end (delta: -84.3MB). Peak memory consumption was 295.3MB. Max. memory is 8.0GB. [2024-05-30 14:43:38,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 187.7MB. Free memory was 149.8MB in the beginning and 149.8MB in the end (delta: 91.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 462.10ms. Allocated memory is still 343.9MB. Free memory was 271.1MB in the beginning and 298.6MB in the end (delta: -27.5MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 43.41ms. Allocated memory is still 343.9MB. Free memory was 298.6MB in the beginning and 296.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 40.82ms. Allocated memory is still 343.9MB. Free memory was 296.5MB in the beginning and 294.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 486.26ms. Allocated memory is still 343.9MB. Free memory was 294.9MB in the beginning and 277.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 5415.83ms. Allocated memory was 343.9MB in the beginning and 505.4MB in the end (delta: 161.5MB). Free memory was 276.6MB in the beginning and 360.9MB in the end (delta: -84.3MB). Peak memory consumption was 295.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Reduction benchmarks 18.5ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 29, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 30, Transitions: 29, Traversal time: 0.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 16585753.6s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 16585753.6s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4506, independent: 4273, independent conditional: 4273, independent unconditional: 0, dependent: 233, dependent conditional: 233, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4281, independent: 4273, independent conditional: 4273, independent unconditional: 0, dependent: 8, dependent conditional: 8, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4281, independent: 4273, independent conditional: 4273, independent unconditional: 0, dependent: 8, dependent conditional: 8, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4310, independent: 4273, independent conditional: 0, independent unconditional: 4273, dependent: 37, dependent conditional: 29, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 4310, independent: 4273, independent conditional: 0, independent unconditional: 4273, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 4310, independent: 4273, independent conditional: 0, independent unconditional: 4273, dependent: 37, dependent conditional: 0, dependent unconditional: 37, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 4281, independent: 4273, independent conditional: 0, independent unconditional: 4273, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 4281, independent: 4264, independent conditional: 0, independent unconditional: 4264, dependent: 17, dependent conditional: 0, dependent unconditional: 17, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 17, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 17, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 37, independent: 9, independent conditional: 0, independent unconditional: 9, dependent: 28, dependent conditional: 0, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 4310, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 29, dependent conditional: 0, dependent unconditional: 29, unknown: 4281, unknown conditional: 0, unknown unconditional: 4281] , Statistics on independence cache: Total cache size (in pairs): 4281, Positive cache size: 4273, Positive conditional cache size: 0, Positive unconditional cache size: 4273, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 29, Maximal queried relation: 5, Independence queries for same thread: 225 - StatisticsResult: Reduction benchmarks 7.2ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 60, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 98.5ms Time before loop, 281.7ms Time in loop, 0.4s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 7, Reduction States: 346, Duplicate States: 26, Protected Variables: 3 - StatisticsResult: Reduction benchmarks 14.4ms Time before loop, 145.3ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 2, Reduction States: 274, Duplicate States: 51, Protected Variables: 6 - StatisticsResult: Reduction benchmarks 13.1ms Time before loop, 211.5ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 2, Reduction States: 410, Duplicate States: 111, Protected Variables: 7 - StatisticsResult: Reduction benchmarks 35.2ms Time before loop, 220.5ms Time in loop, 0.3s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 4, Reduction States: 616, Duplicate States: 111, Protected Variables: 8 - StatisticsResult: Reduction benchmarks 13.1ms Time before loop, 890.9ms Time in loop, 0.9s Time in total, Has Loop: 1, wrong guesses: 1, overall guesses: 33, Reduction States: 2424, Duplicate States: 111, Protected Variables: 8 - StatisticsResult: Visitor Statistics States: 44, Transitions: 43, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 316, Transitions: 345, Traversal time: 0.4s - StatisticsResult: Visitor Statistics States: 235, Transitions: 268, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 342, Transitions: 383, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 536, Transitions: 599, Traversal time: 0.3s - StatisticsResult: Visitor Statistics States: 2335, Transitions: 2631, Traversal time: 0.9s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 312, Times there's more than one choice: 181, Avg number of choices: 2.826923076923077 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 7426, independent: 6973, independent conditional: 6973, independent unconditional: 0, dependent: 453, dependent conditional: 453, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6989, independent: 6973, independent conditional: 6973, independent unconditional: 0, dependent: 16, dependent conditional: 16, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 6989, independent: 6973, independent conditional: 6973, independent unconditional: 0, dependent: 16, dependent conditional: 16, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7034, independent: 6973, independent conditional: 0, independent unconditional: 6973, dependent: 61, dependent conditional: 45, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 7034, independent: 6973, independent conditional: 0, independent unconditional: 6973, dependent: 61, dependent conditional: 0, dependent unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 7034, independent: 6973, independent conditional: 0, independent unconditional: 6973, dependent: 61, dependent conditional: 0, dependent unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 6989, independent: 6973, independent conditional: 0, independent unconditional: 6973, dependent: 16, dependent conditional: 0, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 6989, independent: 6969, independent conditional: 0, independent unconditional: 6969, dependent: 20, dependent conditional: 0, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 0, independent unconditional: 4, dependent: 16, dependent conditional: 0, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 0, independent unconditional: 4, dependent: 16, dependent conditional: 0, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, independent: 4, independent conditional: 0, independent unconditional: 4, dependent: 16, dependent conditional: 0, dependent unconditional: 16, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 77, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 74, dependent conditional: 0, dependent unconditional: 74, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 7034, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 45, dependent conditional: 0, dependent unconditional: 45, unknown: 6989, unknown conditional: 0, unknown unconditional: 6989] , Statistics on independence cache: Total cache size (in pairs): 6989, Positive cache size: 6973, Positive conditional cache size: 0, Positive unconditional cache size: 6973, Negative cache size: 16, Negative conditional cache size: 0, Negative unconditional cache size: 16, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 45, Maximal queried relation: 4, Independence queries for same thread: 437 - StatisticsResult: Reduction benchmarks 1.6ms Time before loop, 92.8ms Time in loop, 0.1s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 9, Reduction States: 299, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 19.8ms Time before loop, 138.0ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 2, overall guesses: 12, Reduction States: 508, Duplicate States: 88, Protected Variables: 1 - StatisticsResult: Reduction benchmarks 44.6ms Time before loop, 166.0ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 4, overall guesses: 19, Reduction States: 747, Duplicate States: 104, Protected Variables: 1 - StatisticsResult: Reduction benchmarks 24.9ms Time before loop, 830.8ms Time in loop, 0.9s Time in total, Has Loop: 1, wrong guesses: 8, overall guesses: 103, Reduction States: 2968, Duplicate States: 728, Protected Variables: 4 - StatisticsResult: Reduction benchmarks 10.0ms Time before loop, 422.1ms Time in loop, 0.4s Time in total, Has Loop: 1, wrong guesses: 2, overall guesses: 31, Reduction States: 2050, Duplicate States: 186, Protected Variables: 7 - StatisticsResult: Visitor Statistics States: 284, Transitions: 309, Traversal time: 0.1s - StatisticsResult: Visitor Statistics States: 472, Transitions: 521, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 712, Transitions: 777, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 2865, Transitions: 3148, Traversal time: 0.9s - StatisticsResult: Visitor Statistics States: 1968, Transitions: 2209, Traversal time: 0.4s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 1, RedundantProofs: 0, ProvenStates: 330, Times there's more than one choice: 247, Avg number of choices: 2.618181818181818 - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 3 procedures, 147 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: workerErr0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 3 procedures, 147 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: workerErr0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 3 procedures, 147 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 3.0s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 2.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 40, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 330 NumberOfCodeBlocks, 330 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 325 ConstructedInterpolants, 0 QuantifiedInterpolants, 661 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 23/23 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: workerErr1ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 3 procedures, 147 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: workerErr1ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 3 procedures, 147 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 4, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 1.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 305 NumberOfCodeBlocks, 305 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 301 ConstructedInterpolants, 0 QuantifiedInterpolants, 451 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 85/85 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 - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-05-30 14:43:38,732 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Forceful destruction successful, exit code 0 [2024-05-30 14:43:38,931 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Ended with exit code 0 [2024-05-30 14:43:39,134 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Ended with exit code 0 [2024-05-30 14:43:39,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2024-05-30 14:43:39,538 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-30 14:43:39,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...