/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/chl-chromosome-trans.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 23:06:51,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 23:06:51,477 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 23:06:51,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 23:06:51,484 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 23:06:51,514 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 23:06:51,515 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 23:06:51,515 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 23:06:51,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 23:06:51,515 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 23:06:51,516 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 23:06:51,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 23:06:51,516 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 23:06:51,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 23:06:51,517 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 23:06:51,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 23:06:51,517 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 23:06:51,517 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 23:06:51,517 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 23:06:51,519 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 23:06:51,519 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:06:51,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 23:06:51,520 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-11-15 23:06:51,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 23:06:51,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 23:06:51,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 23:06:51,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 23:06:51,775 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 23:06:51,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/chl-chromosome-trans.wvr.c [2024-11-15 23:06:53,105 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 23:06:53,318 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 23:06:53,319 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/chl-chromosome-trans.wvr.c [2024-11-15 23:06:53,325 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/7cc89a87f/9d54184fc41c4aac92a71401413c5062/FLAGf19702746 [2024-11-15 23:06:53,337 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/7cc89a87f/9d54184fc41c4aac92a71401413c5062 [2024-11-15 23:06:53,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 23:06:53,344 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 23:06:53,348 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 23:06:53,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 23:06:53,355 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 23:06:53,356 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c46866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53, skipping insertion in model container [2024-11-15 23:06:53,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,376 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 23:06:53,538 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/chl-chromosome-trans.wvr.c[3073,3086] [2024-11-15 23:06:53,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:06:53,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 23:06:53,582 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/chl-chromosome-trans.wvr.c[3073,3086] [2024-11-15 23:06:53,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:06:53,597 INFO L204 MainTranslator]: Completed translation [2024-11-15 23:06:53,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53 WrapperNode [2024-11-15 23:06:53,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 23:06:53,598 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 23:06:53,598 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 23:06:53,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 23:06:53,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,614 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,643 INFO L138 Inliner]: procedures = 25, calls = 31, calls flagged for inlining = 16, calls inlined = 24, statements flattened = 261 [2024-11-15 23:06:53,643 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 23:06:53,644 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 23:06:53,644 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 23:06:53,644 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 23:06:53,656 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,668 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,672 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,673 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,674 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,677 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 23:06:53,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 23:06:53,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 23:06:53,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 23:06:53,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (1/1) ... [2024-11-15 23:06:53,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:06:53,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:06:53,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-15 23:06:53,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-15 23:06:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 23:06:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-15 23:06:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-15 23:06:53,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-15 23:06:53,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-15 23:06:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-15 23:06:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-15 23:06:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 23:06:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 23:06:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 23:06:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 23:06:53,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 23:06:53,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 23:06:53,738 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-15 23:06:53,832 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 23:06:53,834 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 23:06:54,254 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 23:06:54,254 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 23:06:54,282 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 23:06:54,283 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-15 23:06:54,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:06:54 BoogieIcfgContainer [2024-11-15 23:06:54,286 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 23:06:54,288 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 23:06:54,288 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 23:06:54,292 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 23:06:54,292 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:06:53" (1/3) ... [2024-11-15 23:06:54,293 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d988d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:06:54, skipping insertion in model container [2024-11-15 23:06:54,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:06:53" (2/3) ... [2024-11-15 23:06:54,293 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d988d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:06:54, skipping insertion in model container [2024-11-15 23:06:54,293 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:06:54" (3/3) ... [2024-11-15 23:06:54,295 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-chromosome-trans.wvr.c [2024-11-15 23:06:54,311 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 23:06:54,313 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG chl-chromosome-trans.wvr.c that has 4 procedures, 328 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-11-15 23:06:54,313 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 23:06:54,452 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-11-15 23:06:54,515 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:06:54,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 23:06:54,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:06:54,518 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-15 23:06:54,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-15 23:06:54,613 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:06:54,626 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-15 23:06:54,634 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@1352b6fb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:06:54,634 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-11-15 23:06:55,346 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:06:55,347 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:06:55,348 INFO L132 ounterexampleChecker]: Examining path program with hash 1510966249, occurence #1 [2024-11-15 23:06:55,348 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:06:55,348 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:06:55,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:06:55,356 INFO L85 PathProgramCache]: Analyzing trace with hash 1644249733, now seen corresponding path program 1 times [2024-11-15 23:06:55,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:06:55,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552482315] [2024-11-15 23:06:55,366 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:06:55,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:06:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:06:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:06:55,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:06:55,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552482315] [2024-11-15 23:06:55,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552482315] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:06:55,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:06:55,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 23:06:55,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82911619] [2024-11-15 23:06:55,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:06:55,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 23:06:55,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:06:55,794 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 23:06:55,794 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 23:06:55,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:55,797 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:06:55,798 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 133.0) internal successors, (266), 2 states have internal predecessors, (266), 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) [2024-11-15 23:06:55,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:56,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:56,560 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 23:06:56,561 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:06:56,561 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:06:56,561 INFO L132 ounterexampleChecker]: Examining path program with hash -106924752, occurence #1 [2024-11-15 23:06:56,561 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:06:56,562 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:06:56,562 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:06:56,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1755748519, now seen corresponding path program 1 times [2024-11-15 23:06:56,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:06:56,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1487140324] [2024-11-15 23:06:56,563 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:06:56,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:06:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:06:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:06:57,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:06:57,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1487140324] [2024-11-15 23:06:57,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1487140324] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:06:57,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:06:57,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-15 23:06:57,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551158492] [2024-11-15 23:06:57,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:06:57,183 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 23:06:57,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:06:57,187 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 23:06:57,187 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-15 23:06:57,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:57,189 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:06:57,189 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 50.4) internal successors, (252), 5 states have internal predecessors, (252), 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) [2024-11-15 23:06:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:57,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:57,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:57,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:06:57,530 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-15 23:06:57,531 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:06:57,531 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:06:57,533 INFO L132 ounterexampleChecker]: Examining path program with hash -10782220, occurence #1 [2024-11-15 23:06:57,533 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:06:57,533 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:06:57,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:06:57,534 INFO L85 PathProgramCache]: Analyzing trace with hash -363946997, now seen corresponding path program 1 times [2024-11-15 23:06:57,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:06:57,534 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133922806] [2024-11-15 23:06:57,534 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:06:57,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:06:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:06:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:06:57,995 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:06:57,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133922806] [2024-11-15 23:06:57,995 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133922806] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:06:57,995 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [755803631] [2024-11-15 23:06:57,995 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:06:57,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:06:57,995 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:06:57,998 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:06:57,999 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-15 23:06:58,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:06:58,186 INFO L256 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-15 23:06:58,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:06:58,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:06:58,350 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:06:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:06:58,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [755803631] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:06:58,475 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:06:58,476 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 15 [2024-11-15 23:06:58,476 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397869258] [2024-11-15 23:06:58,476 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:06:58,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-15 23:06:58,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:06:58,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-15 23:06:58,482 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=153, Unknown=0, NotChecked=0, Total=210 [2024-11-15 23:06:58,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:58,482 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:06:58,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 21.0) internal successors, (315), 15 states have internal predecessors, (315), 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) [2024-11-15 23:06:58,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:58,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:06:58,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:58,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:06:58,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:06:58,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:06:58,987 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-15 23:06:59,170 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:06:59,170 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:06:59,171 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:06:59,171 INFO L132 ounterexampleChecker]: Examining path program with hash -10782220, occurence #2 [2024-11-15 23:06:59,171 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:06:59,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:06:59,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:06:59,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:06:59,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:06:59,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:06:59,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:06:59,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:06:59,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:06:59,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:06:59,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:06:59,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:06:59,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:06:59,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:06:59,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:06:59,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:06:59,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:06:59,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:06:59,183 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,183 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,184 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:06:59,184 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,185 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:06:59,185 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,185 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:06:59,185 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,185 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:06:59,185 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,185 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:06:59,185 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,185 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:06:59,211 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:06:59,211 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:06:59,211 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,211 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:06:59,211 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,211 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:06:59,211 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:06:59,211 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:06:59,212 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,212 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-15 23:06:59,212 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:06:59,212 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:06:59,212 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,212 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2024-11-15 23:06:59,213 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:06:59,213 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2024-11-15 23:06:59,213 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,213 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2024-11-15 23:06:59,213 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,213 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2024-11-15 23:06:59,213 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,213 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2024-11-15 23:06:59,213 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:06:59,213 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:06:59,213 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:06:59,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:06:59,214 INFO L85 PathProgramCache]: Analyzing trace with hash 343683283, now seen corresponding path program 2 times [2024-11-15 23:06:59,215 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:06:59,215 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309597807] [2024-11-15 23:06:59,215 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:06:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:06:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:06:59,786 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-15 23:06:59,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:06:59,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309597807] [2024-11-15 23:06:59,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309597807] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:06:59,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1045990464] [2024-11-15 23:06:59,787 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:06:59,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:06:59,787 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:06:59,790 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:06:59,792 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-15 23:06:59,965 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:06:59,966 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:06:59,968 INFO L256 TraceCheckSpWp]: Trace formula consists of 553 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:06:59,974 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:07:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-15 23:07:00,370 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:07:00,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1045990464] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:07:00,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:07:00,371 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [11] total 16 [2024-11-15 23:07:00,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725722323] [2024-11-15 23:07:00,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:07:00,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:07:00,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:07:00,374 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:07:00,374 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2024-11-15 23:07:00,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:00,375 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:07:00,375 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 44.142857142857146) internal successors, (309), 7 states have internal predecessors, (309), 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) [2024-11-15 23:07:00,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:00,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:07:00,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:07:00,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:00,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:00,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:07:00,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:07:00,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:07:00,796 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-15 23:07:00,984 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:07:00,985 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:07:00,985 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:07:00,985 INFO L132 ounterexampleChecker]: Examining path program with hash 1280537644, occurence #1 [2024-11-15 23:07:00,985 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:07:00,985 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:07:00,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:07:00,986 INFO L85 PathProgramCache]: Analyzing trace with hash 2004053765, now seen corresponding path program 1 times [2024-11-15 23:07:00,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:07:00,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098765621] [2024-11-15 23:07:00,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:07:00,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:07:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:07:01,564 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-15 23:07:01,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:07:01,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098765621] [2024-11-15 23:07:01,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098765621] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:07:01,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [922982188] [2024-11-15 23:07:01,565 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:07:01,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:07:01,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:07:01,568 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:07:01,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-15 23:07:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:07:01,799 INFO L256 TraceCheckSpWp]: Trace formula consists of 838 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-15 23:07:01,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:07:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-15 23:07:02,025 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:07:02,202 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-15 23:07:02,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [922982188] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:07:02,202 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:07:02,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 22 [2024-11-15 23:07:02,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801505663] [2024-11-15 23:07:02,203 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:07:02,204 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-15 23:07:02,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:07:02,206 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-15 23:07:02,207 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=348, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:07:02,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:02,207 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:07:02,208 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 17.272727272727273) internal successors, (380), 22 states have internal predecessors, (380), 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) [2024-11-15 23:07:02,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:02,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:07:02,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:07:02,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:07:02,208 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:02,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:02,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:07:02,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:07:02,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:07:02,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:07:03,003 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-15 23:07:03,187 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:07:03,187 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:07:03,187 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:07:03,188 INFO L132 ounterexampleChecker]: Examining path program with hash 1280537644, occurence #2 [2024-11-15 23:07:03,188 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:07:03,188 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:07:03,188 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,188 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:07:03,188 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,188 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:07:03,188 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,189 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:07:03,189 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,190 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:07:03,190 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,190 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:07:03,190 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,190 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:07:03,190 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,190 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:07:03,190 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,190 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:07:03,190 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,190 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,191 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:07:03,191 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:07:03,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-15 23:07:03,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:07:03,194 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,194 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,195 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:07:03,195 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:07:03,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,197 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:07:03,197 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:07:03,198 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,198 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,199 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:07:03,199 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:07:03,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:07:03,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:07:03,200 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,200 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:07:03,201 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,201 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-15 23:07:03,202 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:07:03,202 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:07:03,202 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,202 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-15 23:07:03,203 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:07:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:07:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 494 [2024-11-15 23:07:03,203 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:07:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 497 [2024-11-15 23:07:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 499 [2024-11-15 23:07:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 500 [2024-11-15 23:07:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,203 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 502 [2024-11-15 23:07:03,203 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:07:03,203 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:07:03,203 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:07:03,204 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:07:03,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1379614013, now seen corresponding path program 2 times [2024-11-15 23:07:03,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:07:03,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125198683] [2024-11-15 23:07:03,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:07:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:07:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:07:12,098 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:07:12,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:07:12,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1125198683] [2024-11-15 23:07:12,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1125198683] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:07:12,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1851826410] [2024-11-15 23:07:12,099 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:07:12,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:07:12,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:07:12,102 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:07:12,104 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-15 23:07:12,319 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:07:12,319 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:07:12,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 922 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-15 23:07:12,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:07:17,595 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:07:17,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 155 treesize of output 359 [2024-11-15 23:07:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:07:20,494 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:07:25,283 INFO L349 Elim1Store]: treesize reduction 26, result has 88.6 percent of original size [2024-11-15 23:07:25,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 214 [2024-11-15 23:07:25,859 INFO L349 Elim1Store]: treesize reduction 84, result has 4.5 percent of original size [2024-11-15 23:07:25,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 13 [2024-11-15 23:07:26,584 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:07:26,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1851826410] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:07:26,584 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:07:26,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 61, 44] total 144 [2024-11-15 23:07:26,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884830516] [2024-11-15 23:07:26,585 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:07:26,586 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 144 states [2024-11-15 23:07:26,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:07:26,589 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 144 interpolants. [2024-11-15 23:07:26,598 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=740, Invalid=19852, Unknown=0, NotChecked=0, Total=20592 [2024-11-15 23:07:26,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:26,598 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:07:26,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 144 states, 144 states have (on average 7.055555555555555) internal successors, (1016), 144 states have internal predecessors, (1016), 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) [2024-11-15 23:07:26,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:07:26,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:07:26,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:07:26,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:07:26,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:07:26,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:08:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:08:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:08:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:08:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:08:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:08:45,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:08:45,701 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-15 23:08:45,888 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:08:45,888 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:08:45,888 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:08:45,889 INFO L132 ounterexampleChecker]: Examining path program with hash 1280537644, occurence #3 [2024-11-15 23:08:45,889 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:08:45,889 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,889 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,890 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:08:45,890 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:08:45,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,892 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:08:45,892 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,893 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:08:45,893 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:08:45,894 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,894 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:08:45,895 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,895 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:08:45,895 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,895 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:08:45,895 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,895 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:08:45,895 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,895 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:08:45,895 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,895 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:08:45,895 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,896 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:08:45,896 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,896 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:08:45,896 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,897 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:08:45,897 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,897 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:08:45,897 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,897 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:08:45,897 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,897 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:08:45,897 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,898 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:08:45,899 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,899 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:08:45,900 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,900 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:08:45,901 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:08:45,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:08:45,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:08:45,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-15 23:08:45,903 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:08:45,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-15 23:08:45,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:08:45,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:08:45,904 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:08:45,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-15 23:08:45,904 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:08:45,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 593 [2024-11-15 23:08:45,904 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2024-11-15 23:08:45,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 598 [2024-11-15 23:08:45,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2024-11-15 23:08:45,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 601 [2024-11-15 23:08:45,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:08:45,905 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:08:45,905 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:08:45,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:08:45,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1532982693, now seen corresponding path program 3 times [2024-11-15 23:08:45,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:08:45,906 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795754857] [2024-11-15 23:08:45,906 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:08:45,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:08:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:08:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-15 23:08:55,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:08:55,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795754857] [2024-11-15 23:08:55,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795754857] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:08:55,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [674903532] [2024-11-15 23:08:55,857 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:08:55,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:08:55,857 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:08:55,859 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:08:55,860 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-15 23:08:56,061 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-15 23:08:56,062 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:08:56,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 955 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-15 23:08:56,082 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:09:01,209 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:09:01,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 155 treesize of output 359 [2024-11-15 23:09:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:09:03,874 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:09:07,789 INFO L349 Elim1Store]: treesize reduction 26, result has 88.6 percent of original size [2024-11-15 23:09:07,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 214 [2024-11-15 23:09:08,341 INFO L349 Elim1Store]: treesize reduction 84, result has 4.5 percent of original size [2024-11-15 23:09:08,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 13 [2024-11-15 23:09:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:09:09,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [674903532] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:09:09,869 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:09:09,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 66, 46] total 156 [2024-11-15 23:09:09,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523459345] [2024-11-15 23:09:09,870 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:09:09,871 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 156 states [2024-11-15 23:09:09,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:09:09,873 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 156 interpolants. [2024-11-15 23:09:09,878 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=786, Invalid=23394, Unknown=0, NotChecked=0, Total=24180 [2024-11-15 23:09:09,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:09:09,878 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:09:09,879 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 156 states, 156 states have (on average 7.666666666666667) internal successors, (1196), 156 states have internal predecessors, (1196), 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) [2024-11-15 23:09:09,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:09:09,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:09:09,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:09:09,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:09:09,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:09:09,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:09:09,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:12:52,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:12:52,623 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-15 23:12:52,808 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:12:52,808 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:12:52,808 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:12:52,809 INFO L132 ounterexampleChecker]: Examining path program with hash 1280537644, occurence #4 [2024-11-15 23:12:52,809 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:12:52,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:12:52,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:12:52,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:12:52,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:12:52,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:12:52,814 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,814 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,815 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:12:52,815 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,816 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:12:52,816 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,817 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:12:52,817 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:12:52,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:12:52,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:12:52,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:12:52,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:12:52,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,818 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:12:52,818 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:12:52,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:12:52,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:12:52,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:12:52,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-15 23:12:52,820 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:12:52,820 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-15 23:12:52,820 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:12:52,820 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:12:52,820 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 890 [2024-11-15 23:12:52,821 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:12:52,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 893 [2024-11-15 23:12:52,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 895 [2024-11-15 23:12:52,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 896 [2024-11-15 23:12:52,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,821 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 898 [2024-11-15 23:12:52,821 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:12:52,821 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:12:52,821 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:12:52,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:12:52,822 INFO L85 PathProgramCache]: Analyzing trace with hash -564747331, now seen corresponding path program 4 times [2024-11-15 23:12:52,822 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:12:52,822 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1371925252] [2024-11-15 23:12:52,822 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:12:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:12:52,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:12:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 1031 proven. 294 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:12:53,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:12:53,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1371925252] [2024-11-15 23:12:53,653 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1371925252] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:12:53,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [31478302] [2024-11-15 23:12:53,653 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:12:53,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:12:53,653 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:12:53,655 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:12:53,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-15 23:12:54,372 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:12:54,372 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:12:54,378 INFO L256 TraceCheckSpWp]: Trace formula consists of 1558 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:12:54,389 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:12:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 1325 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:12:54,933 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:12:54,934 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [31478302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:12:54,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:12:54,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 24 [2024-11-15 23:12:54,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114864035] [2024-11-15 23:12:54,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:12:54,935 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-15 23:12:54,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:12:54,936 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-15 23:12:54,936 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=466, Unknown=0, NotChecked=0, Total=552 [2024-11-15 23:12:54,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:54,936 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:12:54,937 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 59.38461538461539) internal successors, (772), 13 states have internal predecessors, (772), 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) [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:12:54,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:55,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:12:55,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:12:55,407 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-15 23:12:55,587 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:12:55,587 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:12:55,588 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:12:55,588 INFO L132 ounterexampleChecker]: Examining path program with hash 655848784, occurence #1 [2024-11-15 23:12:55,588 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:12:55,588 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:12:55,589 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:12:55,589 INFO L85 PathProgramCache]: Analyzing trace with hash 834728697, now seen corresponding path program 5 times [2024-11-15 23:12:55,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:12:55,589 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1137415342] [2024-11-15 23:12:55,589 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:12:55,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:12:55,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:12:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 734 proven. 261 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:12:56,303 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:12:56,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1137415342] [2024-11-15 23:12:56,303 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1137415342] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:12:56,303 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [852141927] [2024-11-15 23:12:56,303 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:12:56,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:12:56,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:12:56,306 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:12:56,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-15 23:12:58,037 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-11-15 23:12:58,038 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:12:58,047 INFO L256 TraceCheckSpWp]: Trace formula consists of 1452 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:12:58,054 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:12:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 995 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:12:58,534 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:12:58,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [852141927] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:12:58,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:12:58,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 15 [2024-11-15 23:12:58,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [262177689] [2024-11-15 23:12:58,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:12:58,535 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-15 23:12:58,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:12:58,536 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-15 23:12:58,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=156, Unknown=0, NotChecked=0, Total=210 [2024-11-15 23:12:58,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:58,536 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:12:58,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 56.76923076923077) internal successors, (738), 13 states have internal predecessors, (738), 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) [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:12:58,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:12:59,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:12:59,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:12:59,257 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-15 23:12:59,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:12:59,439 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:12:59,439 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:12:59,439 INFO L132 ounterexampleChecker]: Examining path program with hash 102381491, occurence #1 [2024-11-15 23:12:59,439 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:12:59,439 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:12:59,440 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:12:59,440 INFO L85 PathProgramCache]: Analyzing trace with hash 998112263, now seen corresponding path program 6 times [2024-11-15 23:12:59,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:12:59,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1935939603] [2024-11-15 23:12:59,440 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:12:59,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:12:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 117 proven. 657 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2024-11-15 23:13:10,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:10,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1935939603] [2024-11-15 23:13:10,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1935939603] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:13:10,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [371038200] [2024-11-15 23:13:10,611 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:13:10,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:10,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:10,613 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:13:10,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-15 23:13:10,934 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2024-11-15 23:13:10,935 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:13:10,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 1399 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-11-15 23:13:10,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:13:17,959 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:13:17,959 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 41 [2024-11-15 23:13:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 995 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:13:19,160 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:13:22,384 INFO L349 Elim1Store]: treesize reduction 8, result has 96.5 percent of original size [2024-11-15 23:13:22,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 62 treesize of output 234 [2024-11-15 23:13:28,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 393 refuted. 0 times theorem prover too weak. 857 trivial. 0 not checked. [2024-11-15 23:13:28,972 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [371038200] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:13:28,972 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:13:28,972 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [76, 75, 40] total 161 [2024-11-15 23:13:28,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110155718] [2024-11-15 23:13:28,972 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:13:28,974 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 161 states [2024-11-15 23:13:28,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:28,976 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 161 interpolants. [2024-11-15 23:13:28,982 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=773, Invalid=24987, Unknown=0, NotChecked=0, Total=25760 [2024-11-15 23:13:28,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:28,982 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:28,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 161 states, 161 states have (on average 8.335403726708075) internal successors, (1342), 161 states have internal predecessors, (1342), 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) [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:13:28,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:31,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:31,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 531 states. [2024-11-15 23:15:31,664 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-15 23:15:31,850 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:31,850 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:15:31,850 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:31,851 INFO L132 ounterexampleChecker]: Examining path program with hash 1825240339, occurence #1 [2024-11-15 23:15:31,851 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:15:31,851 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:31,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:31,852 INFO L85 PathProgramCache]: Analyzing trace with hash 1510204103, now seen corresponding path program 7 times [2024-11-15 23:15:31,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:31,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119220121] [2024-11-15 23:15:31,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:31,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 637 proven. 393 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-15 23:15:32,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:32,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119220121] [2024-11-15 23:15:32,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119220121] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:32,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1285122800] [2024-11-15 23:15:32,518 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:15:32,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:32,518 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:32,520 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:32,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-15 23:15:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:32,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 1505 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:15:32,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 997 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-15 23:15:33,229 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:15:33,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1285122800] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:15:33,229 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:15:33,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [15] total 17 [2024-11-15 23:15:33,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059968964] [2024-11-15 23:15:33,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:15:33,230 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-15 23:15:33,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:33,231 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-15 23:15:33,231 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=203, Unknown=0, NotChecked=0, Total=272 [2024-11-15 23:15:33,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:33,231 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:33,231 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 56.84615384615385) internal successors, (739), 13 states have internal predecessors, (739), 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) [2024-11-15 23:15:33,231 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 531 states. [2024-11-15 23:15:33,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 534 states. [2024-11-15 23:15:35,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:15:35,325 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-15 23:15:35,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:35,512 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:15:35,512 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:35,512 INFO L132 ounterexampleChecker]: Examining path program with hash -1043646836, occurence #1 [2024-11-15 23:15:35,512 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:15:35,512 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:35,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:35,513 INFO L85 PathProgramCache]: Analyzing trace with hash 741374485, now seen corresponding path program 8 times [2024-11-15 23:15:35,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:35,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1774676752] [2024-11-15 23:15:35,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:35,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 0 proven. 812 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-15 23:15:45,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:45,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1774676752] [2024-11-15 23:15:45,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1774676752] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:45,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [226779788] [2024-11-15 23:15:45,037 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:15:45,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:45,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:45,039 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:45,040 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-15 23:15:45,290 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:15:45,290 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:15:45,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 1346 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-15 23:15:45,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:52,271 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:15:52,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 68 treesize of output 112 [2024-11-15 23:15:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 0 proven. 803 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-15 23:15:54,060 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:57,943 INFO L349 Elim1Store]: treesize reduction 4, result has 98.3 percent of original size [2024-11-15 23:15:57,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 60 treesize of output 236 [2024-11-15 23:16:02,807 INFO L134 CoverageAnalysis]: Checked inductivity of 985 backedges. 0 proven. 427 refuted. 0 times theorem prover too weak. 558 trivial. 0 not checked. [2024-11-15 23:16:02,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [226779788] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:16:02,807 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:16:02,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [83, 79, 42] total 166 [2024-11-15 23:16:02,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147484242] [2024-11-15 23:16:02,807 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:16:02,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 166 states [2024-11-15 23:16:02,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:16:02,813 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 166 interpolants. [2024-11-15 23:16:02,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=857, Invalid=26533, Unknown=0, NotChecked=0, Total=27390 [2024-11-15 23:16:02,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,817 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:16:02,818 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 166 states, 166 states have (on average 8.873493975903614) internal successors, (1473), 166 states have internal predecessors, (1473), 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) [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 268 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 692 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 534 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:16:02,818 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2024-11-15 23:19:58,378 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-15 23:19:58,383 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:19:58,383 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:19:58,383 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:19:58,564 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-15 23:19:58,565 WARN L596 AbstractCegarLoop]: Verification canceled: while PredicateUnifier was unifying predicates,while SimplifyDDA2 was simplifying a ∧-23-3-3-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-14-2-2-1 context. [2024-11-15 23:19:58,567 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2024-11-15 23:19:58,567 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 4 remaining) [2024-11-15 23:19:58,567 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 4 remaining) [2024-11-15 23:19:58,567 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 4 remaining) [2024-11-15 23:19:58,571 INFO L422 BasicCegarLoop]: Path program histogram: [8, 2, 1, 1] [2024-11-15 23:19:58,575 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 23:19:58,575 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 23:19:58,593 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-15 23:19:58,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 11:19:58 BasicIcfg [2024-11-15 23:19:58,594 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 23:19:58,595 INFO L158 Benchmark]: Toolchain (without parser) took 785250.49ms. Allocated memory was 100.7MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 72.3MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 642.5MB. Max. memory is 8.0GB. [2024-11-15 23:19:58,595 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:19:58,595 INFO L158 Benchmark]: CACSL2BoogieTranslator took 250.19ms. Allocated memory is still 100.7MB. Free memory was 72.3MB in the beginning and 59.5MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-11-15 23:19:58,596 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.83ms. Allocated memory is still 100.7MB. Free memory was 59.5MB in the beginning and 57.0MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 23:19:58,596 INFO L158 Benchmark]: Boogie Preprocessor took 32.99ms. Allocated memory is still 100.7MB. Free memory was 57.0MB in the beginning and 55.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:19:58,596 INFO L158 Benchmark]: RCFGBuilder took 608.47ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 30.9MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2024-11-15 23:19:58,596 INFO L158 Benchmark]: TraceAbstraction took 784306.03ms. Allocated memory was 100.7MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 30.4MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 600.6MB. Max. memory is 8.0GB. [2024-11-15 23:19:58,597 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 52.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 250.19ms. Allocated memory is still 100.7MB. Free memory was 72.3MB in the beginning and 59.5MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 44.83ms. Allocated memory is still 100.7MB. Free memory was 59.5MB in the beginning and 57.0MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.99ms. Allocated memory is still 100.7MB. Free memory was 57.0MB in the beginning and 55.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 608.47ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 30.9MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * TraceAbstraction took 784306.03ms. Allocated memory was 100.7MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 30.4MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 600.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 700702, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 30605, dependent conditional: 30601, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 0, independent unconditional: 670097, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 0, independent unconditional: 670097, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 21547, independent: 21543, independent conditional: 0, independent unconditional: 21543, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 21547, independent: 21540, independent conditional: 0, independent unconditional: 21540, dependent: 7, dependent conditional: 0, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 7, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 7, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 192, independent: 100, independent conditional: 0, independent unconditional: 100, dependent: 93, dependent conditional: 0, dependent unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 670101, independent: 648554, independent conditional: 0, independent unconditional: 648554, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 21547, unknown conditional: 0, unknown unconditional: 21547] , Statistics on independence cache: Total cache size (in pairs): 21547, Positive cache size: 21543, Positive conditional cache size: 0, Positive unconditional cache size: 21543, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 643839, Maximal queried relation: 0, Independence queries for same thread: 30601, Persistent sets #1 benchmarks: Persistent set computation time: 0.9s, Number of persistent set computation: 4401, Number of trivial persistent sets: 3985, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 26262, independent: 26258, independent conditional: 0, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 700702, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 30605, dependent conditional: 30601, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 643839, independent unconditional: 26258, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 0, independent unconditional: 670097, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 670101, independent: 670097, independent conditional: 0, independent unconditional: 670097, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 21547, independent: 21543, independent conditional: 0, independent unconditional: 21543, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 21547, independent: 21540, independent conditional: 0, independent unconditional: 21540, dependent: 7, dependent conditional: 0, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 7, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 7, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 192, independent: 100, independent conditional: 0, independent unconditional: 100, dependent: 93, dependent conditional: 0, dependent unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 670101, independent: 648554, independent conditional: 0, independent unconditional: 648554, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 21547, unknown conditional: 0, unknown unconditional: 21547] , Statistics on independence cache: Total cache size (in pairs): 21547, Positive cache size: 21543, Positive conditional cache size: 0, Positive unconditional cache size: 21543, Negative cache size: 4, Negative conditional cache size: 0, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 643839, Maximal queried relation: 0, Independence queries for same thread: 30601 - TimeoutResultAtElement [Line: 109]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDA2 was simplifying a ∧-23-3-3-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-14-2-2-1 context. - TimeoutResultAtElement [Line: 101]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDA2 was simplifying a ∧-23-3-3-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-14-2-2-1 context. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDA2 was simplifying a ∧-23-3-3-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-14-2-2-1 context. - TimeoutResultAtElement [Line: 103]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PredicateUnifier was unifying predicates,while SimplifyDDA2 was simplifying a ∧-23-3-3-2-2-1 term,while PolyPacSimplificationTermWalker was simplifying a ∨-2-1 term,while PolyPacSimplificationTermWalker was simplifying 2 xjuncts wrt. a ∧-14-2-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 481 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 784.0s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 8, EmptinessCheckTime: 666.7s, 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: 2435, 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: 0.6s SsaConstructionTime, 4.4s SatisfiabilityAnalysisTime, 109.0s InterpolantComputationTime, 13384 NumberOfCodeBlocks, 13240 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 16797 ConstructedInterpolants, 272 QuantifiedInterpolants, 133442 SizeOfPredicates, 350 NumberOfNonLiveVariables, 11123 ConjunctsInSsa, 563 ConjunctsInUnsatCore, 28 InterpolantComputations, 6 PerfectInterpolantSequences, 11882/17980 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, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 470, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown