/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/popl20-more-buffer-mult3.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 23:52:39,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 23:52:39,325 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 23:52:39,328 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 23:52:39,328 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 23:52:39,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 23:52:39,340 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 23:52:39,340 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 23:52:39,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 23:52:39,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 23:52:39,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 23:52:39,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 23:52:39,340 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 23:52:39,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 23:52:39,341 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 23:52:39,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:52:39,342 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 23:52:39,342 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 23:52:39,342 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 23:52:39,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 23:52:39,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 23:52:39,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 23:52:39,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 23:52:39,658 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 23:52:39,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-more-buffer-mult3.wvr.c [2024-11-15 23:52:40,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 23:52:41,090 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 23:52:41,091 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/popl20-more-buffer-mult3.wvr.c [2024-11-15 23:52:41,096 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/ea96c8059/7486ee780fbd455cae29a0b2520ee1f7/FLAG50982240e [2024-11-15 23:52:41,105 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/ea96c8059/7486ee780fbd455cae29a0b2520ee1f7 [2024-11-15 23:52:41,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 23:52:41,107 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 23:52:41,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 23:52:41,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 23:52:41,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 23:52:41,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6858b1e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41, skipping insertion in model container [2024-11-15 23:52:41,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 23:52:41,241 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/popl20-more-buffer-mult3.wvr.c[4270,4283] [2024-11-15 23:52:41,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:52:41,255 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 23:52:41,277 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/popl20-more-buffer-mult3.wvr.c[4270,4283] [2024-11-15 23:52:41,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:52:41,292 INFO L204 MainTranslator]: Completed translation [2024-11-15 23:52:41,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41 WrapperNode [2024-11-15 23:52:41,293 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 23:52:41,293 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 23:52:41,293 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 23:52:41,293 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 23:52:41,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,332 INFO L138 Inliner]: procedures = 26, calls = 60, calls flagged for inlining = 18, calls inlined = 22, statements flattened = 290 [2024-11-15 23:52:41,332 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 23:52:41,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 23:52:41,333 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 23:52:41,333 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 23:52:41,344 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,344 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,369 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 23:52:41,370 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 23:52:41,370 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 23:52:41,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 23:52:41,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (1/1) ... [2024-11-15 23:52:41,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:52:41,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:41,399 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 23:52:41,401 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 23:52:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 23:52:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 23:52:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 23:52:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-15 23:52:41,418 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-15 23:52:41,418 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-15 23:52:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-15 23:52:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-15 23:52:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 23:52:41,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 23:52:41,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 23:52:41,420 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 23:52:41,500 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 23:52:41,502 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 23:52:41,853 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 23:52:41,853 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 23:52:41,978 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 23:52:41,978 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-15 23:52:41,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:52:41 BoogieIcfgContainer [2024-11-15 23:52:41,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 23:52:41,980 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 23:52:41,980 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 23:52:41,983 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 23:52:41,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:52:41" (1/3) ... [2024-11-15 23:52:41,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5862b115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:52:41, skipping insertion in model container [2024-11-15 23:52:41,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:52:41" (2/3) ... [2024-11-15 23:52:41,983 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5862b115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:52:41, skipping insertion in model container [2024-11-15 23:52:41,983 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:52:41" (3/3) ... [2024-11-15 23:52:41,984 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-buffer-mult3.wvr.c [2024-11-15 23:52:41,999 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 23:52:42,000 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-more-buffer-mult3.wvr.c that has 5 procedures, 208 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-11-15 23:52:42,000 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 23:52:42,061 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-11-15 23:52:42,096 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:52:42,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 23:52:42,096 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:42,101 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 23:52:42,103 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 23:52:42,165 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:52:42,174 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-15 23:52:42,179 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;@475bbf17, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:52:42,179 INFO L334 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-11-15 23:52:43,255 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 2 more)] === [2024-11-15 23:52:43,255 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:43,256 INFO L132 ounterexampleChecker]: Examining path program with hash -1677063684, occurence #1 [2024-11-15 23:52:43,256 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:43,256 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:43,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:43,259 INFO L85 PathProgramCache]: Analyzing trace with hash 1395686933, now seen corresponding path program 1 times [2024-11-15 23:52:43,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:43,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382845553] [2024-11-15 23:52:43,264 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:43,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:43,571 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 23:52:43,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:43,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382845553] [2024-11-15 23:52:43,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382845553] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:43,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:52:43,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 23:52:43,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625306331] [2024-11-15 23:52:43,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:43,581 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 23:52:43,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:43,597 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 23:52:43,597 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 23:52:43,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:43,598 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:43,599 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 94.0) internal successors, (188), 2 states have internal predecessors, (188), 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 23:52:43,599 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:43,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:43,679 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 23:52:43,679 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 2 more)] === [2024-11-15 23:52:43,679 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:43,680 INFO L132 ounterexampleChecker]: Examining path program with hash 56039773, occurence #1 [2024-11-15 23:52:43,680 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:43,680 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:43,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:43,680 INFO L85 PathProgramCache]: Analyzing trace with hash -1485722830, now seen corresponding path program 1 times [2024-11-15 23:52:43,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:43,681 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548831781] [2024-11-15 23:52:43,681 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:44,747 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 23:52:44,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:44,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548831781] [2024-11-15 23:52:44,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548831781] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:44,748 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:52:44,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-15 23:52:44,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397768451] [2024-11-15 23:52:44,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:44,749 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-15 23:52:44,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:44,749 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-15 23:52:44,749 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-15 23:52:44,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:44,753 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:44,754 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 25.875) internal successors, (207), 8 states have internal predecessors, (207), 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 23:52:44,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:44,754 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:44,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:44,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:44,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-15 23:52:44,946 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 2 more)] === [2024-11-15 23:52:44,946 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:44,946 INFO L132 ounterexampleChecker]: Examining path program with hash 1098764568, occurence #1 [2024-11-15 23:52:44,946 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:44,946 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:44,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:44,947 INFO L85 PathProgramCache]: Analyzing trace with hash -1606777669, now seen corresponding path program 1 times [2024-11-15 23:52:44,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:44,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687429906] [2024-11-15 23:52:44,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:44,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:45,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:52:45,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:45,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687429906] [2024-11-15 23:52:45,613 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1687429906] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:45,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901852555] [2024-11-15 23:52:45,613 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:45,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:45,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:45,615 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 23:52:45,624 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 23:52:45,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:45,832 INFO L256 TraceCheckSpWp]: Trace formula consists of 862 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-15 23:52:45,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:46,138 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:52:46,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901852555] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:46,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:52:46,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [10] total 14 [2024-11-15 23:52:46,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1168912046] [2024-11-15 23:52:46,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:46,139 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:52:46,139 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:46,140 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:52:46,140 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2024-11-15 23:52:46,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:46,140 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:46,140 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.666666666666664) internal successors, (196), 6 states have internal predecessors, (196), 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 23:52:46,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:46,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:46,140 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:46,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:46,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:46,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:46,291 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 23:52:46,474 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 23:52:46,475 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 2 more)] === [2024-11-15 23:52:46,476 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:46,479 INFO L132 ounterexampleChecker]: Examining path program with hash 1142437327, occurence #1 [2024-11-15 23:52:46,479 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:46,479 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:46,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:46,480 INFO L85 PathProgramCache]: Analyzing trace with hash 630547008, now seen corresponding path program 1 times [2024-11-15 23:52:46,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:46,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980326791] [2024-11-15 23:52:46,480 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:46,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:46,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:47,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:47,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980326791] [2024-11-15 23:52:47,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980326791] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:47,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1284335016] [2024-11-15 23:52:47,053 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:47,053 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:47,053 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:47,058 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 23:52:47,062 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 23:52:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:47,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:52:47,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:47,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:47,465 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:52:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:47,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1284335016] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:52:47,768 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:52:47,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 22 [2024-11-15 23:52:47,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447365281] [2024-11-15 23:52:47,768 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:52:47,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-15 23:52:47,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:47,772 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-15 23:52:47,773 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=366, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:52:47,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:47,773 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:47,773 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 13.181818181818182) internal successors, (290), 22 states have internal predecessors, (290), 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 23:52:47,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:47,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:47,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:47,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:48,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:48,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:48,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:48,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:48,062 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-15 23:52:48,250 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 23:52:48,254 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 2 more)] === [2024-11-15 23:52:48,254 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:48,255 INFO L132 ounterexampleChecker]: Examining path program with hash 1142437327, occurence #2 [2024-11-15 23:52:48,255 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:52:48,255 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,256 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:52:48,256 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:52:48,257 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,257 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:52:48,258 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,258 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,259 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:52:48,259 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,260 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:52:48,260 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:52:48,261 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,261 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:52:48,268 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:48,268 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:52:48,268 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,268 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:52:48,268 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,268 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:52:48,268 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:48,268 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:52:48,268 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,268 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:52:48,268 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,268 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:52:48,268 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:48,269 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:52:48,269 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:48,269 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:52:48,269 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:48,269 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:52:48,319 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:48,319 INFO L85 PathProgramCache]: Analyzing trace with hash 919246697, now seen corresponding path program 1 times [2024-11-15 23:52:48,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:48,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989307017] [2024-11-15 23:52:48,320 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:48,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:48,673 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:48,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989307017] [2024-11-15 23:52:48,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989307017] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:48,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2003346329] [2024-11-15 23:52:48,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:48,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:48,727 INFO L256 TraceCheckSpWp]: Trace formula consists of 508 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-15 23:52:48,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:48,994 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:48,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2003346329] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:48,995 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:52:48,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 19 [2024-11-15 23:52:48,995 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:52:48,995 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:52:49,022 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:49,022 INFO L85 PathProgramCache]: Analyzing trace with hash -190812937, now seen corresponding path program 1 times [2024-11-15 23:52:49,022 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:49,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834463530] [2024-11-15 23:52:49,022 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:49,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:49,272 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:49,272 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:49,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834463530] [2024-11-15 23:52:49,273 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834463530] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:49,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [417629173] [2024-11-15 23:52:49,273 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:49,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:49,308 INFO L256 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:52:49,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:49,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [417629173] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:49,499 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:52:49,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2024-11-15 23:52:49,500 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:52:49,500 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:52:49,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:49,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1620235933, now seen corresponding path program 1 times [2024-11-15 23:52:49,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:49,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033088054] [2024-11-15 23:52:49,565 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:49,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:49,907 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:49,908 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:49,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033088054] [2024-11-15 23:52:49,908 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2033088054] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:49,908 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [925619370] [2024-11-15 23:52:49,908 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:49,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:49,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:52:49,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:50,328 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:52:50,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [925619370] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:50,328 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:52:50,328 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 21 [2024-11-15 23:52:50,329 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:52:50,329 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:52:50,365 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:50,366 INFO L85 PathProgramCache]: Analyzing trace with hash -1498357997, now seen corresponding path program 1 times [2024-11-15 23:52:50,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:50,366 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534081080] [2024-11-15 23:52:50,366 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:50,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:50,630 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:50,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534081080] [2024-11-15 23:52:50,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534081080] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:50,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1036101041] [2024-11-15 23:52:50,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:50,664 INFO L256 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:52:50,666 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:50,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:50,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1036101041] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:50,871 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:52:50,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2024-11-15 23:52:50,871 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:52:50,871 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 244 is hopeless, skipping. [2024-11-15 23:52:50,871 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 245 is hopeless, skipping. [2024-11-15 23:52:50,871 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 254 is hopeless, skipping. [2024-11-15 23:52:50,871 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:52:50,905 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:50,905 INFO L85 PathProgramCache]: Analyzing trace with hash 843523960, now seen corresponding path program 1 times [2024-11-15 23:52:50,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:50,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907050841] [2024-11-15 23:52:50,905 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:50,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:51,268 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:51,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907050841] [2024-11-15 23:52:51,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1907050841] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:51,268 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2101032449] [2024-11-15 23:52:51,268 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:51,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:51,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:51,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 675 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:52:51,309 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:51,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2101032449] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:51,498 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:52:51,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2024-11-15 23:52:51,498 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:52:51,498 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-15 23:52:51,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:51,549 INFO L85 PathProgramCache]: Analyzing trace with hash -747718985, now seen corresponding path program 1 times [2024-11-15 23:52:51,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:51,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485743227] [2024-11-15 23:52:51,549 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:51,904 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:51,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485743227] [2024-11-15 23:52:51,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485743227] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:51,904 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1768954441] [2024-11-15 23:52:51,904 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:51,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:51,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:51,951 INFO L256 TraceCheckSpWp]: Trace formula consists of 711 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:52:51,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:52,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1768954441] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:52,225 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:52:52,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 15 [2024-11-15 23:52:52,225 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:52:52,226 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 294 is hopeless, skipping. [2024-11-15 23:52:52,226 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 298 is hopeless, skipping. [2024-11-15 23:52:52,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:52:52,226 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:52,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-11-15 23:52:52,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:52,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-11-15 23:52:52,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:52,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2024-11-15 23:52:52,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:52,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2024-11-15 23:52:52,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:52,226 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:52:52,226 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:52,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:52,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1233909303, now seen corresponding path program 2 times [2024-11-15 23:52:52,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:52,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116940192] [2024-11-15 23:52:52,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:52,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:52:52,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:52,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116940192] [2024-11-15 23:52:52,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [116940192] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:52,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442372435] [2024-11-15 23:52:52,696 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:52:52,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:52,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:52,698 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 23:52:52,700 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 23:52:52,862 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:52:52,863 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:52:52,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 848 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:52:52,874 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:53,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-15 23:52:53,050 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:52:53,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1442372435] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:53,050 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:52:53,050 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [10] total 12 [2024-11-15 23:52:53,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472041479] [2024-11-15 23:52:53,050 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:53,051 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-15 23:52:53,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:53,052 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-15 23:52:53,052 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2024-11-15 23:52:53,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:53,052 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:53,053 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 55.5) internal successors, (222), 4 states have internal predecessors, (222), 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 23:52:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:53,053 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:53,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:53,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:53,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:53,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:53,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:53,188 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 23:52:53,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:53,374 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 2 more)] === [2024-11-15 23:52:53,374 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:53,375 INFO L132 ounterexampleChecker]: Examining path program with hash 310152073, occurence #1 [2024-11-15 23:52:53,375 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:53,375 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:53,375 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:53,375 INFO L85 PathProgramCache]: Analyzing trace with hash -1712423117, now seen corresponding path program 3 times [2024-11-15 23:52:53,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:53,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833423162] [2024-11-15 23:52:53,375 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:53,939 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-15 23:52:53,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:53,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833423162] [2024-11-15 23:52:53,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833423162] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:53,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1317813119] [2024-11-15 23:52:53,939 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:52:53,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:53,939 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:53,941 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 23:52:53,942 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 23:52:54,140 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 23:52:54,141 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:52:54,144 INFO L256 TraceCheckSpWp]: Trace formula consists of 890 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-15 23:52:54,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 24 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-15 23:52:54,738 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:52:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-15 23:52:55,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1317813119] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:52:55,452 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:52:55,452 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 21, 21] total 45 [2024-11-15 23:52:55,452 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724341542] [2024-11-15 23:52:55,452 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:52:55,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2024-11-15 23:52:55,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:55,455 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2024-11-15 23:52:55,456 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=505, Invalid=1475, Unknown=0, NotChecked=0, Total=1980 [2024-11-15 23:52:55,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:55,456 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:55,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 11.777777777777779) internal successors, (530), 45 states have internal predecessors, (530), 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 23:52:55,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:55,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:55,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:55,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:55,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:55,456 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:56,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:56,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:56,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:56,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:56,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:56,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:56,541 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 23:52:56,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-15 23:52:56,729 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 2 more)] === [2024-11-15 23:52:56,729 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:56,730 INFO L132 ounterexampleChecker]: Examining path program with hash -2060087920, occurence #1 [2024-11-15 23:52:56,730 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:56,730 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:56,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:56,730 INFO L85 PathProgramCache]: Analyzing trace with hash -1295268643, now seen corresponding path program 4 times [2024-11-15 23:52:56,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:56,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298332224] [2024-11-15 23:52:56,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:56,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:56,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-15 23:52:56,841 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:56,841 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298332224] [2024-11-15 23:52:56,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298332224] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:56,841 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:52:56,841 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-15 23:52:56,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163716730] [2024-11-15 23:52:56,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:56,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 23:52:56,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:56,842 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 23:52:56,842 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-15 23:52:56,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:56,842 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:56,842 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 41.8) internal successors, (209), 5 states have internal predecessors, (209), 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 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:56,842 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:57,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:57,022 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-15 23:52:57,023 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 2 more)] === [2024-11-15 23:52:57,023 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:57,023 INFO L132 ounterexampleChecker]: Examining path program with hash 1522999167, occurence #1 [2024-11-15 23:52:57,023 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:57,023 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:57,023 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:57,023 INFO L85 PathProgramCache]: Analyzing trace with hash 2057192954, now seen corresponding path program 5 times [2024-11-15 23:52:57,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:57,023 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321804053] [2024-11-15 23:52:57,023 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:57,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-15 23:52:57,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:57,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321804053] [2024-11-15 23:52:57,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321804053] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:57,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1787190756] [2024-11-15 23:52:57,248 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:52:57,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:57,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:57,251 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 23:52:57,252 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 23:52:57,384 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-11-15 23:52:57,385 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:52:57,386 INFO L256 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:52:57,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-15 23:52:57,646 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:52:57,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-15 23:52:57,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1787190756] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:52:57,956 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:52:57,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 13, 13] total 30 [2024-11-15 23:52:57,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399440000] [2024-11-15 23:52:57,956 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:52:57,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-15 23:52:57,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:57,957 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-15 23:52:57,957 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=707, Unknown=0, NotChecked=0, Total=870 [2024-11-15 23:52:57,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:57,957 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:57,958 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 9.833333333333334) internal successors, (295), 30 states have internal predecessors, (295), 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 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:57,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:58,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:52:58,328 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 23:52:58,515 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:58,515 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 2 more)] === [2024-11-15 23:52:58,515 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:58,516 INFO L132 ounterexampleChecker]: Examining path program with hash 1522999167, occurence #2 [2024-11-15 23:52:58,516 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:52:58,516 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,516 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:52:58,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:52:58,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:52:58,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:52:58,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:52:58,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:52:58,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:52:58,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:52:58,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:52:58,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,521 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:52:58,521 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:52:58,522 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,522 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:52:58,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:52:58,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:52:58,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:52:58,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:52:58,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:52:58,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:52:58,528 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:52:58,528 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:52:58,528 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:52:58,528 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:52:58,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:52:58,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:52:58,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:52:58,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:58,569 INFO L85 PathProgramCache]: Analyzing trace with hash 341151426, now seen corresponding path program 1 times [2024-11-15 23:52:58,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:52:58,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458914642] [2024-11-15 23:52:58,569 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-15 23:52:58,665 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:52:58,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458914642] [2024-11-15 23:52:58,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458914642] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:58,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:52:58,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:52:58,666 INFO L163 ounterexampleChecker]: Successfully proved commutativity at non-minimality point 231. Constructing proof automaton... [2024-11-15 23:52:58,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:58,667 INFO L317 artialOrderCegarLoop]: Commutativity proof succeeded, skipping feasibility check. [2024-11-15 23:52:58,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:52:58,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SMTINTERPOL [2024-11-15 23:52:58,667 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-15 23:52:58,667 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-15 23:52:58,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:58,667 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:58,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.333333333333336) internal successors, (187), 3 states have internal predecessors, (187), 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 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:52:58,668 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:52:58,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:58,889 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-15 23:52:58,889 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 2 more)] === [2024-11-15 23:52:58,889 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:58,889 INFO L132 ounterexampleChecker]: Examining path program with hash 1946245585, occurence #1 [2024-11-15 23:52:58,889 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:58,889 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:58,889 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:58,889 INFO L85 PathProgramCache]: Analyzing trace with hash 677286452, now seen corresponding path program 6 times [2024-11-15 23:52:58,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:58,889 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324304667] [2024-11-15 23:52:58,890 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:58,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:52:59,159 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 32 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:52:59,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:52:59,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324304667] [2024-11-15 23:52:59,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1324304667] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:52:59,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [585870182] [2024-11-15 23:52:59,160 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:52:59,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:59,160 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:52:59,162 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 23:52:59,166 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 23:52:59,266 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-15 23:52:59,267 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:52:59,268 INFO L256 TraceCheckSpWp]: Trace formula consists of 414 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-15 23:52:59,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:52:59,405 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-15 23:52:59,405 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:52:59,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [585870182] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:52:59,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:52:59,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [15] total 18 [2024-11-15 23:52:59,405 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [876636680] [2024-11-15 23:52:59,405 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:52:59,405 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 23:52:59,405 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:52:59,406 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 23:52:59,406 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=261, Unknown=0, NotChecked=0, Total=306 [2024-11-15 23:52:59,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:59,406 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:52:59,406 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 42.0) internal successors, (210), 5 states have internal predecessors, (210), 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 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:59,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:59,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:52:59,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:52:59,609 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-15 23:52:59,797 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:52:59,798 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 2 more)] === [2024-11-15 23:52:59,798 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:52:59,798 INFO L132 ounterexampleChecker]: Examining path program with hash -1578811698, occurence #1 [2024-11-15 23:52:59,798 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:52:59,798 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:52:59,798 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:52:59,799 INFO L85 PathProgramCache]: Analyzing trace with hash -1356094991, now seen corresponding path program 7 times [2024-11-15 23:52:59,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:52:59,799 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282707325] [2024-11-15 23:52:59,799 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:52:59,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:52:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-15 23:53:00,064 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:00,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282707325] [2024-11-15 23:53:00,064 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282707325] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:00,064 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260762634] [2024-11-15 23:53:00,064 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:53:00,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:00,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:00,066 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 23:53:00,067 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 23:53:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:00,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-15 23:53:00,186 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-15 23:53:00,537 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:00,932 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-15 23:53:00,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1260762634] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:00,932 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:00,933 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 16] total 39 [2024-11-15 23:53:00,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968083482] [2024-11-15 23:53:00,933 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:00,933 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-15 23:53:00,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:00,934 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-15 23:53:00,934 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=251, Invalid=1231, Unknown=0, NotChecked=0, Total=1482 [2024-11-15 23:53:00,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:00,934 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:00,934 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 9.64102564102564) internal successors, (376), 39 states have internal predecessors, (376), 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 23:53:00,934 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:00,935 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:01,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:01,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:01,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-15 23:53:01,580 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:01,580 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 2 more)] === [2024-11-15 23:53:01,580 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:01,581 INFO L132 ounterexampleChecker]: Examining path program with hash -1578811698, occurence #2 [2024-11-15 23:53:01,581 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:01,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:01,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:01,583 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,583 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,584 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:53:01,584 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:53:01,585 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,585 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,586 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:53:01,586 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:53:01,587 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:53:01,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:53:01,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:53:01,587 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:53:01,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:53:01,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:53:01,587 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:53:01,587 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:53:01,587 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:01,587 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-15 23:53:01,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:01,616 INFO L85 PathProgramCache]: Analyzing trace with hash -1110776185, now seen corresponding path program 1 times [2024-11-15 23:53:01,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:01,616 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2014815857] [2024-11-15 23:53:01,616 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:01,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:01,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-15 23:53:02,045 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:02,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2014815857] [2024-11-15 23:53:02,045 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2014815857] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:02,045 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [619541469] [2024-11-15 23:53:02,045 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:02,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:02,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:02,081 INFO L256 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-15 23:53:02,084 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:02,597 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-15 23:53:02,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [619541469] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:02,598 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:02,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 18 [2024-11-15 23:53:02,598 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:02,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-15 23:53:02,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:02,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-15 23:53:02,598 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:02,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:53:02,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:02,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:53:02,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:02,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:53:02,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:02,598 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:53:02,598 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:02,598 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:02,598 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:02,599 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:02,599 INFO L85 PathProgramCache]: Analyzing trace with hash -1161061048, now seen corresponding path program 8 times [2024-11-15 23:53:02,599 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:02,599 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550619611] [2024-11-15 23:53:02,599 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:02,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 1 proven. 60 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:53:02,943 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:02,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550619611] [2024-11-15 23:53:02,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550619611] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:02,943 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [328206072] [2024-11-15 23:53:02,943 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:53:02,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:02,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:02,945 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 23:53:02,946 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 23:53:03,061 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:53:03,062 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:03,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-15 23:53:03,066 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 8 proven. 53 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:53:03,526 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 5 proven. 56 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:53:04,015 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [328206072] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:04,015 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:04,015 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 19, 19] total 48 [2024-11-15 23:53:04,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1215353343] [2024-11-15 23:53:04,015 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:04,015 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-15 23:53:04,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:04,016 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-15 23:53:04,017 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=359, Invalid=1897, Unknown=0, NotChecked=0, Total=2256 [2024-11-15 23:53:04,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:04,017 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:04,018 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 8.645833333333334) internal successors, (415), 48 states have internal predecessors, (415), 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 23:53:04,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:04,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:04,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:04,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:04,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:04,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:04,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:04,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:04,602 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 23:53:04,794 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:04,794 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:04,794 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:04,795 INFO L132 ounterexampleChecker]: Examining path program with hash -1578811698, occurence #3 [2024-11-15 23:53:04,795 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,795 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:04,795 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:04,796 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,796 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:04,797 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,797 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:53:04,798 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,798 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,799 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:53:04,799 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:53:04,800 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:53:04,800 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,800 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:53:04,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:53:04,801 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:53:04,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:53:04,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:53:04,801 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:53:04,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:53:04,801 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:04,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-15 23:53:04,829 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:04,829 INFO L85 PathProgramCache]: Analyzing trace with hash -2048757791, now seen corresponding path program 1 times [2024-11-15 23:53:04,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:04,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070941731] [2024-11-15 23:53:04,829 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:04,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:04,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-15 23:53:05,091 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:05,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070941731] [2024-11-15 23:53:05,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070941731] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:05,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [929263773] [2024-11-15 23:53:05,091 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:05,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:05,121 INFO L256 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-15 23:53:05,123 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:05,648 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-15 23:53:05,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [929263773] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:05,648 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:05,648 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 18 [2024-11-15 23:53:05,648 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:05,648 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:53:05,648 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:05,649 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-15 23:53:05,649 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:05,649 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:53:05,649 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:05,649 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-15 23:53:05,649 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:05,649 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-15 23:53:05,649 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:05,649 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:53:05,649 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:05,649 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:05,649 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:05,649 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:05,649 INFO L85 PathProgramCache]: Analyzing trace with hash 864178591, now seen corresponding path program 9 times [2024-11-15 23:53:05,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:05,650 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775694439] [2024-11-15 23:53:05,650 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:05,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-15 23:53:05,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:05,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775694439] [2024-11-15 23:53:05,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775694439] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:05,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480139171] [2024-11-15 23:53:05,990 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:53:05,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:05,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:05,993 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 23:53:05,994 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 23:53:06,111 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 23:53:06,111 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:06,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 520 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-15 23:53:06,116 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-15 23:53:06,617 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:06,922 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-15 23:53:06,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1480139171] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:06,922 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:06,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 9] total 25 [2024-11-15 23:53:06,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872432182] [2024-11-15 23:53:06,922 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:06,923 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-15 23:53:06,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:06,923 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-15 23:53:06,924 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=485, Unknown=0, NotChecked=0, Total=600 [2024-11-15 23:53:06,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:06,924 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:06,924 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 22.92) internal successors, (573), 25 states have internal predecessors, (573), 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 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:06,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:08,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:08,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:08,443 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 23:53:08,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-11-15 23:53:08,631 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:08,631 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:08,632 INFO L132 ounterexampleChecker]: Examining path program with hash 1434678057, occurence #1 [2024-11-15 23:53:08,632 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:53:08,632 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:08,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:08,632 INFO L85 PathProgramCache]: Analyzing trace with hash -2101491183, now seen corresponding path program 10 times [2024-11-15 23:53:08,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:08,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667974270] [2024-11-15 23:53:08,632 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:08,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 10 proven. 297 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2024-11-15 23:53:09,497 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:09,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667974270] [2024-11-15 23:53:09,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [667974270] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:09,498 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [416075562] [2024-11-15 23:53:09,498 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:53:09,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:09,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:09,499 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 23:53:09,500 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 23:53:09,661 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:53:09,661 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:09,666 INFO L256 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-15 23:53:09,669 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 386 proven. 29 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2024-11-15 23:53:10,141 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 344 proven. 71 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2024-11-15 23:53:10,633 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [416075562] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:10,633 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:10,633 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 16, 16] total 48 [2024-11-15 23:53:10,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227863432] [2024-11-15 23:53:10,634 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:10,634 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-15 23:53:10,634 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:10,635 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-15 23:53:10,635 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=239, Invalid=2017, Unknown=0, NotChecked=0, Total=2256 [2024-11-15 23:53:10,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:10,635 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:10,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 11.6875) internal successors, (561), 48 states have internal predecessors, (561), 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 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:10,636 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:11,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:11,838 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 23:53:12,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:12,030 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:12,030 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:12,031 INFO L132 ounterexampleChecker]: Examining path program with hash 1434678057, occurence #2 [2024-11-15 23:53:12,031 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,031 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:12,031 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:12,032 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,032 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:12,033 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,033 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:12,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,034 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:12,034 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,035 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:12,035 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,036 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:53:12,036 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:53:12,037 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,037 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:53:12,038 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,038 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:53:12,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:53:12,039 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:53:12,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:53:12,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:53:12,039 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:53:12,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:53:12,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:53:12,039 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:53:12,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:53:12,039 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:12,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 429 [2024-11-15 23:53:12,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:12,067 INFO L85 PathProgramCache]: Analyzing trace with hash 459199448, now seen corresponding path program 1 times [2024-11-15 23:53:12,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:12,067 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836242460] [2024-11-15 23:53:12,067 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:12,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 1 proven. 299 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2024-11-15 23:53:12,845 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:12,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836242460] [2024-11-15 23:53:12,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836242460] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:12,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1305422978] [2024-11-15 23:53:12,845 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:12,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:12,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-15 23:53:12,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:13,440 INFO L134 CoverageAnalysis]: Checked inductivity of 868 backedges. 234 proven. 66 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2024-11-15 23:53:13,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1305422978] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:13,440 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:13,440 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 31 [2024-11-15 23:53:13,440 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:13,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 450 [2024-11-15 23:53:13,441 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:13,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 454 [2024-11-15 23:53:13,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:13,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 456 [2024-11-15 23:53:13,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:13,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 457 [2024-11-15 23:53:13,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:13,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 459 [2024-11-15 23:53:13,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:13,441 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:13,441 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:13,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:13,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1631875359, now seen corresponding path program 11 times [2024-11-15 23:53:13,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:13,441 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210152044] [2024-11-15 23:53:13,442 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:13,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 8 proven. 299 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2024-11-15 23:53:14,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:14,286 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210152044] [2024-11-15 23:53:14,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210152044] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:14,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1843898755] [2024-11-15 23:53:14,287 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:53:14,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:14,287 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:14,289 INFO L229 MonitoredProcess]: Starting monitored process 13 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 23:53:14,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-15 23:53:14,872 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2024-11-15 23:53:14,872 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:14,879 INFO L256 TraceCheckSpWp]: Trace formula consists of 1197 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-15 23:53:14,887 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 605 proven. 199 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-15 23:53:16,219 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 586 proven. 218 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-15 23:53:18,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1843898755] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:18,056 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:18,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 32, 31] total 78 [2024-11-15 23:53:18,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101917279] [2024-11-15 23:53:18,057 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:18,057 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2024-11-15 23:53:18,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:18,059 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2024-11-15 23:53:18,060 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1069, Invalid=4937, Unknown=0, NotChecked=0, Total=6006 [2024-11-15 23:53:18,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:18,060 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:18,060 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 11.705128205128204) internal successors, (913), 78 states have internal predecessors, (913), 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 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:18,060 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:18,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:18,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:18,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:18,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:18,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:18,061 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:21,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:21,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:21,527 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-15 23:53:21,712 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:21,713 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:21,713 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:21,713 INFO L132 ounterexampleChecker]: Examining path program with hash 1434678057, occurence #3 [2024-11-15 23:53:21,713 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:21,713 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:21,713 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,713 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:21,713 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,713 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:21,713 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,713 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,714 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:21,714 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,715 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:21,715 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,715 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:21,715 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,715 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:21,715 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:21,716 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,716 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:21,717 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,717 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,718 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:53:21,718 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,719 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:53:21,719 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,719 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:53:21,719 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,719 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:53:21,719 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,719 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:53:21,719 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,719 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:53:21,719 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,719 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:53:21,719 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,720 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:53:21,720 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:53:21,721 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,721 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,722 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:53:21,722 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-15 23:53:21,723 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,723 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:53:21,723 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-15 23:53:21,724 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:53:21,724 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:53:21,724 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-11-15 23:53:21,724 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:53:21,724 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:53:21,724 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:53:21,724 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:53:21,724 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:21,724 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 493 [2024-11-15 23:53:21,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:21,769 INFO L85 PathProgramCache]: Analyzing trace with hash 754951967, now seen corresponding path program 1 times [2024-11-15 23:53:21,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:21,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534434176] [2024-11-15 23:53:21,769 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:21,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 16 proven. 420 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-15 23:53:22,852 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:22,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534434176] [2024-11-15 23:53:22,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534434176] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:22,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [765516514] [2024-11-15 23:53:22,853 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:22,987 INFO L256 TraceCheckSpWp]: Trace formula consists of 1230 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-15 23:53:22,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:23,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 324 proven. 112 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-15 23:53:23,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [765516514] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:23,595 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:23,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 37 [2024-11-15 23:53:23,595 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:23,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 514 [2024-11-15 23:53:23,595 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:23,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 518 [2024-11-15 23:53:23,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:23,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 520 [2024-11-15 23:53:23,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:23,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 521 [2024-11-15 23:53:23,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:23,595 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 523 [2024-11-15 23:53:23,595 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:23,595 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:23,595 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:23,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:23,596 INFO L85 PathProgramCache]: Analyzing trace with hash -879217053, now seen corresponding path program 12 times [2024-11-15 23:53:23,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:23,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [948340926] [2024-11-15 23:53:23,596 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:23,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 23 proven. 420 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-15 23:53:24,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:24,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [948340926] [2024-11-15 23:53:24,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [948340926] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:24,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [462099477] [2024-11-15 23:53:24,585 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:53:24,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:24,585 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:24,587 INFO L229 MonitoredProcess]: Starting monitored process 14 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 23:53:24,589 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-15 23:53:24,772 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-15 23:53:24,772 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:24,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:53:24,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 1337 trivial. 0 not checked. [2024-11-15 23:53:24,928 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:53:24,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [462099477] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:53:24,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:53:24,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [22] total 26 [2024-11-15 23:53:24,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133507688] [2024-11-15 23:53:24,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:53:24,929 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:53:24,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:24,929 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:53:24,930 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=566, Unknown=0, NotChecked=0, Total=650 [2024-11-15 23:53:24,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:24,930 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:24,930 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.333333333333336) internal successors, (218), 6 states have internal predecessors, (218), 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 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:24,930 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:25,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:25,198 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-15 23:53:25,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:25,388 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:25,388 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:25,388 INFO L132 ounterexampleChecker]: Examining path program with hash 348381184, occurence #1 [2024-11-15 23:53:25,388 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:53:25,388 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:25,389 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:25,389 INFO L85 PathProgramCache]: Analyzing trace with hash -1801442186, now seen corresponding path program 13 times [2024-11-15 23:53:25,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:25,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807039464] [2024-11-15 23:53:25,389 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:25,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:26,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 23 proven. 420 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-15 23:53:26,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:26,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807039464] [2024-11-15 23:53:26,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807039464] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:26,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [158340089] [2024-11-15 23:53:26,405 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:53:26,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:26,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:26,407 INFO L229 MonitoredProcess]: Starting monitored process 15 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 23:53:26,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-15 23:53:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:26,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-15 23:53:26,650 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 484 proven. 88 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-11-15 23:53:27,245 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 1419 backedges. 441 proven. 131 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-11-15 23:53:27,826 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [158340089] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:27,826 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:27,826 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22, 22] total 58 [2024-11-15 23:53:27,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504678269] [2024-11-15 23:53:27,826 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:27,828 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 58 states [2024-11-15 23:53:27,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:27,832 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2024-11-15 23:53:27,832 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=497, Invalid=2809, Unknown=0, NotChecked=0, Total=3306 [2024-11-15 23:53:27,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:27,832 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:27,833 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 58 states, 58 states have (on average 9.551724137931034) internal successors, (554), 58 states have internal predecessors, (554), 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 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:27,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:28,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:28,382 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-15 23:53:28,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2024-11-15 23:53:28,573 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:28,573 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:28,573 INFO L132 ounterexampleChecker]: Examining path program with hash 348381184, occurence #2 [2024-11-15 23:53:28,573 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:28,573 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:28,573 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,573 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:28,573 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,573 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:28,573 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:28,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:28,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:28,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:28,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:28,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:28,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:28,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:28,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:53:28,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:53:28,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:53:28,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:53:28,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:53:28,581 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:53:28,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:53:28,581 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:28,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-11-15 23:53:28,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:53:28,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:53:28,582 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:28,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:53:28,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:28,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:53:28,582 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:28,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 501 [2024-11-15 23:53:28,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:28,608 INFO L85 PathProgramCache]: Analyzing trace with hash 1893526857, now seen corresponding path program 1 times [2024-11-15 23:53:28,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:28,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108897858] [2024-11-15 23:53:28,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:28,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 578 proven. 749 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-15 23:53:30,443 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:30,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108897858] [2024-11-15 23:53:30,443 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108897858] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:30,443 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1189580786] [2024-11-15 23:53:30,443 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:30,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:30,547 INFO L256 TraceCheckSpWp]: Trace formula consists of 1244 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-15 23:53:30,551 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 690 proven. 637 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-15 23:53:32,266 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1189580786] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:32,266 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:32,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 86 [2024-11-15 23:53:32,266 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:32,266 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 519 [2024-11-15 23:53:32,266 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:32,266 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 522 [2024-11-15 23:53:32,266 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:32,266 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 524 [2024-11-15 23:53:32,266 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:32,266 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 525 [2024-11-15 23:53:32,266 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:32,267 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 527 [2024-11-15 23:53:32,267 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:32,267 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:32,267 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:32,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:32,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1555230075, now seen corresponding path program 14 times [2024-11-15 23:53:32,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:32,268 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236880523] [2024-11-15 23:53:32,268 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:32,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 23 proven. 461 refuted. 0 times theorem prover too weak. 976 trivial. 0 not checked. [2024-11-15 23:53:33,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:33,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236880523] [2024-11-15 23:53:33,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236880523] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:33,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1138953551] [2024-11-15 23:53:33,247 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:53:33,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:33,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:33,249 INFO L229 MonitoredProcess]: Starting monitored process 16 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 23:53:33,250 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-15 23:53:33,487 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:53:33,487 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:33,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 1314 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-15 23:53:33,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 551 proven. 130 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2024-11-15 23:53:34,219 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 472 proven. 209 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2024-11-15 23:53:35,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1138953551] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:35,036 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:35,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 25, 25] total 66 [2024-11-15 23:53:35,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413377959] [2024-11-15 23:53:35,036 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:35,037 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2024-11-15 23:53:35,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:35,038 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2024-11-15 23:53:35,039 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=642, Invalid=3648, Unknown=0, NotChecked=0, Total=4290 [2024-11-15 23:53:35,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:35,039 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:35,039 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 9.181818181818182) internal successors, (606), 66 states have internal predecessors, (606), 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 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:35,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:35,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:35,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:35,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:35,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:35,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:53:35,780 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-15 23:53:35,969 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2024-11-15 23:53:35,969 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:35,970 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:35,970 INFO L132 ounterexampleChecker]: Examining path program with hash 348381184, occurence #3 [2024-11-15 23:53:35,970 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:35,970 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:35,970 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,970 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:35,970 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,970 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:35,970 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,970 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:35,970 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,970 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:35,970 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,970 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:35,970 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,971 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:35,971 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:35,972 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,972 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,973 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:53:35,973 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:53:35,974 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,974 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:53:35,975 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:53:35,976 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,976 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,977 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-11-15 23:53:35,977 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 273 [2024-11-15 23:53:35,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:53:35,978 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-15 23:53:35,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:53:35,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:53:35,978 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-15 23:53:35,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:53:35,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:53:35,978 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:53:35,978 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:53:35,978 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:35,978 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 509 [2024-11-15 23:53:36,003 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:36,003 INFO L85 PathProgramCache]: Analyzing trace with hash -515119001, now seen corresponding path program 1 times [2024-11-15 23:53:36,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:36,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464790688] [2024-11-15 23:53:36,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:36,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1502 backedges. 578 proven. 749 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-15 23:53:37,675 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:37,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464790688] [2024-11-15 23:53:37,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464790688] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:37,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1465610052] [2024-11-15 23:53:37,676 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:37,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:37,812 INFO L256 TraceCheckSpWp]: Trace formula consists of 1258 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-15 23:53:37,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:39,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1502 backedges. 690 proven. 637 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-15 23:53:39,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1465610052] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:39,209 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:39,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 45] total 86 [2024-11-15 23:53:39,209 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:39,209 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 527 [2024-11-15 23:53:39,210 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:39,210 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 530 [2024-11-15 23:53:39,210 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:39,210 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 532 [2024-11-15 23:53:39,210 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:39,210 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 533 [2024-11-15 23:53:39,210 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:39,210 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 535 [2024-11-15 23:53:39,210 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:39,210 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:39,210 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:39,210 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:39,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1875564928, now seen corresponding path program 15 times [2024-11-15 23:53:39,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:39,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718495725] [2024-11-15 23:53:39,210 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:39,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:40,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 578 proven. 749 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-15 23:53:40,890 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:40,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718495725] [2024-11-15 23:53:40,890 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718495725] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:40,890 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [356852033] [2024-11-15 23:53:40,891 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:53:40,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:40,891 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:40,892 INFO L229 MonitoredProcess]: Starting monitored process 17 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 23:53:40,893 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-15 23:53:41,055 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 23:53:41,055 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:41,056 INFO L256 TraceCheckSpWp]: Trace formula consists of 538 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:53:41,059 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:41,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 161 proven. 4 refuted. 0 times theorem prover too weak. 1344 trivial. 0 not checked. [2024-11-15 23:53:41,221 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1509 backedges. 161 proven. 9 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2024-11-15 23:53:41,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [356852033] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:41,393 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:41,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 5, 6] total 53 [2024-11-15 23:53:41,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254121572] [2024-11-15 23:53:41,393 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:41,393 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-15 23:53:41,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:41,394 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-15 23:53:41,395 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=357, Invalid=2399, Unknown=0, NotChecked=0, Total=2756 [2024-11-15 23:53:41,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:41,395 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:41,395 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 12.20754716981132) internal successors, (647), 53 states have internal predecessors, (647), 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 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:53:41,395 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:44,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:53:44,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:53:44,242 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-15 23:53:44,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42 [2024-11-15 23:53:44,430 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:44,430 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:44,431 INFO L132 ounterexampleChecker]: Examining path program with hash -1921112600, occurence #1 [2024-11-15 23:53:44,431 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:53:44,431 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:44,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:44,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1106580605, now seen corresponding path program 16 times [2024-11-15 23:53:44,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:44,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57270757] [2024-11-15 23:53:44,431 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:44,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 30 proven. 343 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-15 23:53:45,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:53:45,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57270757] [2024-11-15 23:53:45,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57270757] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:45,883 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1410739453] [2024-11-15 23:53:45,883 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:53:45,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:45,883 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:53:45,885 INFO L229 MonitoredProcess]: Starting monitored process 18 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 23:53:45,886 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-15 23:53:46,105 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:53:46,106 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:53:46,109 INFO L256 TraceCheckSpWp]: Trace formula consists of 1024 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-15 23:53:46,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 789 proven. 181 refuted. 0 times theorem prover too weak. 1011 trivial. 0 not checked. [2024-11-15 23:53:46,817 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:53:47,548 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 693 proven. 277 refuted. 0 times theorem prover too weak. 1011 trivial. 0 not checked. [2024-11-15 23:53:47,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1410739453] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:53:47,549 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:53:47,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28, 28] total 76 [2024-11-15 23:53:47,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1883736951] [2024-11-15 23:53:47,549 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:53:47,550 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 76 states [2024-11-15 23:53:47,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:53:47,550 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2024-11-15 23:53:47,551 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=845, Invalid=4855, Unknown=0, NotChecked=0, Total=5700 [2024-11-15 23:53:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:47,551 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:53:47,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 76 states, 76 states have (on average 8.776315789473685) internal successors, (667), 76 states have internal predecessors, (667), 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 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:53:47,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:53:48,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:53:48,322 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-15 23:53:48,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:53:48,512 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:53:48,512 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:53:48,513 INFO L132 ounterexampleChecker]: Examining path program with hash -1921112600, occurence #2 [2024-11-15 23:53:48,513 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:53:48,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:53:48,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:53:48,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:53:48,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:53:48,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:53:48,517 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,517 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:53:48,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:53:48,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:53:48,523 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,523 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:53:48,524 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,524 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:53:48,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:53:48,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:53:48,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:53:48,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:53:48,529 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:53:48,529 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-11-15 23:53:48,529 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:53:48,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:53:48,529 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:48,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 580 [2024-11-15 23:53:48,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:48,554 INFO L85 PathProgramCache]: Analyzing trace with hash 672031830, now seen corresponding path program 1 times [2024-11-15 23:53:48,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:48,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003524457] [2024-11-15 23:53:48,554 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:48,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 50 proven. 740 refuted. 0 times theorem prover too weak. 1184 trivial. 0 not checked. [2024-11-15 23:53:50,036 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:50,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003524457] [2024-11-15 23:53:50,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003524457] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:50,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1423560922] [2024-11-15 23:53:50,036 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:50,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:50,176 INFO L256 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-15 23:53:50,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 509 proven. 281 refuted. 0 times theorem prover too weak. 1184 trivial. 0 not checked. [2024-11-15 23:53:50,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1423560922] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:50,974 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:50,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 55 [2024-11-15 23:53:50,974 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:50,975 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2024-11-15 23:53:51,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:51,021 INFO L85 PathProgramCache]: Analyzing trace with hash -368532775, now seen corresponding path program 1 times [2024-11-15 23:53:51,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:51,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186913476] [2024-11-15 23:53:51,021 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:51,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:52,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 18 proven. 670 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2024-11-15 23:53:52,487 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:52,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186913476] [2024-11-15 23:53:52,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1186913476] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:52,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1215954331] [2024-11-15 23:53:52,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:52,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 1520 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-15 23:53:52,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:53,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 426 proven. 262 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2024-11-15 23:53:53,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1215954331] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:53,590 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:53,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 30] total 55 [2024-11-15 23:53:53,590 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:53,590 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 602 is hopeless, skipping. [2024-11-15 23:53:53,590 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 625 [2024-11-15 23:53:53,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:53,617 INFO L85 PathProgramCache]: Analyzing trace with hash 1097850804, now seen corresponding path program 1 times [2024-11-15 23:53:53,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:53:53,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1800833087] [2024-11-15 23:53:53,618 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:56,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 927 proven. 875 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-15 23:53:56,369 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:53:56,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1800833087] [2024-11-15 23:53:56,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1800833087] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:56,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [482841030] [2024-11-15 23:53:56,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:56,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:53:56,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 1600 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-15 23:53:56,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:53:58,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2035 backedges. 1049 proven. 742 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2024-11-15 23:53:58,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [482841030] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:53:58,878 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:53:58,878 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 51] total 99 [2024-11-15 23:53:58,878 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:53:58,878 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 635 [2024-11-15 23:53:58,879 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:53:58,879 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 638 [2024-11-15 23:53:58,879 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:58,879 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 640 [2024-11-15 23:53:58,879 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:58,879 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 641 [2024-11-15 23:53:58,879 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:58,879 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 643 [2024-11-15 23:53:58,879 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:53:58,879 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:53:58,879 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:53:58,879 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:53:58,879 INFO L85 PathProgramCache]: Analyzing trace with hash 473741320, now seen corresponding path program 17 times [2024-11-15 23:53:58,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:53:58,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980142351] [2024-11-15 23:53:58,879 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:53:58,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:53:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:54:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 30 proven. 400 refuted. 0 times theorem prover too weak. 1608 trivial. 0 not checked. [2024-11-15 23:54:00,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:54:00,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980142351] [2024-11-15 23:54:00,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980142351] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:54:00,598 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [760501076] [2024-11-15 23:54:00,598 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:54:00,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:54:00,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:54:00,601 INFO L229 MonitoredProcess]: Starting monitored process 19 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 23:54:00,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-15 23:54:57,795 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 15 check-sat command(s) [2024-11-15 23:54:57,795 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:54:57,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 1650 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-15 23:54:57,824 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:54:59,834 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 925 proven. 834 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-11-15 23:54:59,835 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:55:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2038 backedges. 948 proven. 811 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-11-15 23:55:02,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [760501076] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:55:02,750 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:55:02,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 50, 49] total 125 [2024-11-15 23:55:02,750 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [272197366] [2024-11-15 23:55:02,750 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:55:02,751 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 125 states [2024-11-15 23:55:02,751 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:55:02,752 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 125 interpolants. [2024-11-15 23:55:02,755 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2303, Invalid=13197, Unknown=0, NotChecked=0, Total=15500 [2024-11-15 23:55:02,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:02,755 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:55:02,756 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 125 states, 125 states have (on average 9.2) internal successors, (1150), 125 states have internal predecessors, (1150), 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 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:02,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:07,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:07,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:07,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:07,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:07,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:07,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:07,951 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-15 23:55:08,111 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-11-15 23:55:08,112 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:55:08,112 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:55:08,112 INFO L132 ounterexampleChecker]: Examining path program with hash -1921112600, occurence #3 [2024-11-15 23:55:08,112 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:55:08,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:55:08,112 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,112 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,113 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:55:08,113 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,114 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:55:08,114 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:55:08,115 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,115 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,116 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:55:08,116 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:55:08,117 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,117 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:55:08,118 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,118 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,119 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:55:08,119 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,120 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:55:08,120 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 305 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-11-15 23:55:08,121 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:55:08,121 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-15 23:55:08,121 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-11-15 23:55:08,121 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 23:55:08,121 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:08,121 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2024-11-15 23:55:08,148 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:08,148 INFO L85 PathProgramCache]: Analyzing trace with hash 1402329463, now seen corresponding path program 1 times [2024-11-15 23:55:08,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:08,149 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058891403] [2024-11-15 23:55:08,149 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 84 proven. 874 refuted. 0 times theorem prover too weak. 1194 trivial. 0 not checked. [2024-11-15 23:55:09,665 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:09,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058891403] [2024-11-15 23:55:09,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2058891403] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:09,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [970276884] [2024-11-15 23:55:09,665 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:09,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:09,787 INFO L256 TraceCheckSpWp]: Trace formula consists of 1503 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-15 23:55:09,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2152 backedges. 595 proven. 363 refuted. 0 times theorem prover too weak. 1194 trivial. 0 not checked. [2024-11-15 23:55:10,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [970276884] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:10,837 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:10,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 61 [2024-11-15 23:55:10,837 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:10,837 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 615 [2024-11-15 23:55:10,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:10,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1930115298, now seen corresponding path program 1 times [2024-11-15 23:55:10,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:10,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89503994] [2024-11-15 23:55:10,885 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:10,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2176 backedges. 31 proven. 815 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-15 23:55:12,408 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:12,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89503994] [2024-11-15 23:55:12,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [89503994] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:12,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1329041400] [2024-11-15 23:55:12,409 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:12,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:12,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 1548 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-15 23:55:12,542 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:13,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2176 backedges. 502 proven. 344 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2024-11-15 23:55:13,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1329041400] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:13,532 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:13,532 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 61 [2024-11-15 23:55:13,532 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:13,532 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 618 is hopeless, skipping. [2024-11-15 23:55:13,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 641 [2024-11-15 23:55:13,559 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:13,560 INFO L85 PathProgramCache]: Analyzing trace with hash 1837910393, now seen corresponding path program 1 times [2024-11-15 23:55:13,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:13,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604139805] [2024-11-15 23:55:13,560 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:13,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:16,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2213 backedges. 927 proven. 988 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-11-15 23:55:16,236 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:16,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604139805] [2024-11-15 23:55:16,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604139805] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:16,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1670826455] [2024-11-15 23:55:16,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:16,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:16,428 INFO L256 TraceCheckSpWp]: Trace formula consists of 1628 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-15 23:55:16,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:18,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2213 backedges. 1049 proven. 855 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-15 23:55:18,589 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1670826455] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:18,589 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:18,589 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 53] total 103 [2024-11-15 23:55:18,589 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:18,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 651 [2024-11-15 23:55:18,589 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:18,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 654 [2024-11-15 23:55:18,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:18,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 656 [2024-11-15 23:55:18,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:18,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 657 [2024-11-15 23:55:18,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:18,589 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 659 [2024-11-15 23:55:18,589 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:18,589 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:55:18,589 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:55:18,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:18,590 INFO L85 PathProgramCache]: Analyzing trace with hash 1377090838, now seen corresponding path program 18 times [2024-11-15 23:55:18,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:55:18,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1359901747] [2024-11-15 23:55:18,590 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 35 proven. 646 refuted. 0 times theorem prover too weak. 1535 trivial. 0 not checked. [2024-11-15 23:55:20,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:55:20,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1359901747] [2024-11-15 23:55:20,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1359901747] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:20,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [492402118] [2024-11-15 23:55:20,288 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:55:20,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:55:20,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:55:20,290 INFO L229 MonitoredProcess]: Starting monitored process 20 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 23:55:20,291 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-15 23:55:20,572 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-11-15 23:55:20,572 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:55:20,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 888 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-15 23:55:20,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 158 proven. 7 refuted. 0 times theorem prover too weak. 2051 trivial. 0 not checked. [2024-11-15 23:55:20,890 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:55:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 92 proven. 3 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2024-11-15 23:55:21,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [492402118] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:55:21,073 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:55:21,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 12, 8] total 50 [2024-11-15 23:55:21,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130369278] [2024-11-15 23:55:21,074 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:55:21,074 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2024-11-15 23:55:21,074 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:55:21,075 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2024-11-15 23:55:21,075 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=285, Invalid=2165, Unknown=0, NotChecked=0, Total=2450 [2024-11-15 23:55:21,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:21,076 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:55:21,076 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 11.58) internal successors, (579), 50 states have internal predecessors, (579), 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 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:21,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:26,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:26,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-11-15 23:55:26,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2024-11-15 23:55:27,137 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,SelfDestructingSolverStorable56,SelfDestructingSolverStorable57 [2024-11-15 23:55:27,137 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:55:27,137 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:55:27,138 INFO L132 ounterexampleChecker]: Examining path program with hash -1327422176, occurence #1 [2024-11-15 23:55:27,138 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:55:27,138 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:55:27,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:27,138 INFO L85 PathProgramCache]: Analyzing trace with hash -844747805, now seen corresponding path program 19 times [2024-11-15 23:55:27,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:55:27,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [437132106] [2024-11-15 23:55:27,139 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:27,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:27,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3147 backedges. 39 proven. 933 refuted. 0 times theorem prover too weak. 2175 trivial. 0 not checked. [2024-11-15 23:55:29,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:55:29,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [437132106] [2024-11-15 23:55:29,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [437132106] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:29,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1034414390] [2024-11-15 23:55:29,570 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:55:29,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:55:29,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:55:29,572 INFO L229 MonitoredProcess]: Starting monitored process 21 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 23:55:29,573 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-15 23:55:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:29,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 2130 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-15 23:55:30,000 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:31,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3147 backedges. 1373 proven. 378 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-11-15 23:55:31,166 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:55:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3147 backedges. 1335 proven. 416 refuted. 0 times theorem prover too weak. 1396 trivial. 0 not checked. [2024-11-15 23:55:32,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1034414390] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:55:32,316 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:55:32,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 37, 37] total 102 [2024-11-15 23:55:32,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48132500] [2024-11-15 23:55:32,316 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:55:32,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 102 states [2024-11-15 23:55:32,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:55:32,318 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2024-11-15 23:55:32,320 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1443, Invalid=8859, Unknown=0, NotChecked=0, Total=10302 [2024-11-15 23:55:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:32,320 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:55:32,320 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 102 states, 102 states have (on average 8.333333333333334) internal successors, (850), 102 states have internal predecessors, (850), 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 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:32,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-11-15 23:55:32,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:34,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-11-15 23:55:34,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:55:34,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2024-11-15 23:55:34,302 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58,21 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:55:34,302 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:55:34,302 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:55:34,303 INFO L132 ounterexampleChecker]: Examining path program with hash -1327422176, occurence #2 [2024-11-15 23:55:34,303 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:55:34,303 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:55:34,303 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,303 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:55:34,303 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,303 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:55:34,303 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,303 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:55:34,303 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,303 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:55:34,303 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,303 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:55:34,303 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,304 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:55:34,304 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:55:34,305 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,305 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,306 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:55:34,306 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,307 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:55:34,307 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:55:34,308 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,308 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:55:34,309 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,309 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:55:34,310 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,310 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,311 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:55:34,311 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-15 23:55:34,312 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 23:55:34,312 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-11-15 23:55:34,312 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,312 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-11-15 23:55:34,313 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:34,313 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-11-15 23:55:34,313 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:34,313 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-11-15 23:55:34,313 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:34,313 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 646 [2024-11-15 23:55:34,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:34,352 INFO L85 PathProgramCache]: Analyzing trace with hash -9464262, now seen corresponding path program 1 times [2024-11-15 23:55:34,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:34,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164021813] [2024-11-15 23:55:34,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:34,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:34,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2654 backedges. 540 proven. 1534 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2024-11-15 23:55:36,921 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:36,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164021813] [2024-11-15 23:55:36,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164021813] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:36,921 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [635141114] [2024-11-15 23:55:36,921 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:36,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:37,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:37,073 INFO L256 TraceCheckSpWp]: Trace formula consists of 1632 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-15 23:55:37,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2654 backedges. 1172 proven. 902 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2024-11-15 23:55:39,220 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [635141114] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:39,220 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:39,220 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 97 [2024-11-15 23:55:39,220 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:39,220 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 709 is hopeless, skipping. [2024-11-15 23:55:39,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 746 [2024-11-15 23:55:39,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:39,267 INFO L85 PathProgramCache]: Analyzing trace with hash -1040250131, now seen corresponding path program 1 times [2024-11-15 23:55:39,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:39,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224410951] [2024-11-15 23:55:39,267 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:39,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:39,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3103 backedges. 92 proven. 1127 refuted. 0 times theorem prover too weak. 1884 trivial. 0 not checked. [2024-11-15 23:55:41,747 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:41,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224410951] [2024-11-15 23:55:41,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224410951] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:41,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1441006591] [2024-11-15 23:55:41,748 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:41,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:41,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:41,999 INFO L256 TraceCheckSpWp]: Trace formula consists of 1959 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-15 23:55:42,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:43,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3103 backedges. 742 proven. 477 refuted. 0 times theorem prover too weak. 1884 trivial. 0 not checked. [2024-11-15 23:55:43,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1441006591] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:43,465 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:43,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 73 [2024-11-15 23:55:43,465 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:43,465 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 762 [2024-11-15 23:55:43,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:43,491 INFO L85 PathProgramCache]: Analyzing trace with hash -1954962663, now seen corresponding path program 1 times [2024-11-15 23:55:43,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:43,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742095363] [2024-11-15 23:55:43,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:43,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:45,979 INFO L134 CoverageAnalysis]: Checked inductivity of 3194 backedges. 183 proven. 1127 refuted. 0 times theorem prover too weak. 1884 trivial. 0 not checked. [2024-11-15 23:55:45,980 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:45,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742095363] [2024-11-15 23:55:45,980 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742095363] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:45,980 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1046213721] [2024-11-15 23:55:45,980 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:45,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:46,198 INFO L256 TraceCheckSpWp]: Trace formula consists of 2028 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-15 23:55:46,202 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3194 backedges. 833 proven. 477 refuted. 0 times theorem prover too weak. 1884 trivial. 0 not checked. [2024-11-15 23:55:47,511 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1046213721] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:47,512 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:47,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 73 [2024-11-15 23:55:47,512 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:47,512 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 782 [2024-11-15 23:55:47,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:47,530 INFO L85 PathProgramCache]: Analyzing trace with hash -796181275, now seen corresponding path program 1 times [2024-11-15 23:55:47,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:55:47,530 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639868059] [2024-11-15 23:55:47,530 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:47,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3226 backedges. 86 proven. 1239 refuted. 0 times theorem prover too weak. 1901 trivial. 0 not checked. [2024-11-15 23:55:50,120 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:55:50,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639868059] [2024-11-15 23:55:50,120 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639868059] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:50,120 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [209857987] [2024-11-15 23:55:50,120 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:50,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 2080 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-15 23:55:50,351 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:51,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3226 backedges. 816 proven. 509 refuted. 0 times theorem prover too weak. 1901 trivial. 0 not checked. [2024-11-15 23:55:51,850 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [209857987] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:51,850 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:55:51,850 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 73 [2024-11-15 23:55:51,850 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:55:51,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 796 [2024-11-15 23:55:51,851 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:55:51,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 797 [2024-11-15 23:55:51,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:51,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 799 [2024-11-15 23:55:51,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:51,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 800 [2024-11-15 23:55:51,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:51,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 802 [2024-11-15 23:55:51,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:55:51,851 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:55:51,851 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:55:51,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:55:51,852 INFO L85 PathProgramCache]: Analyzing trace with hash 2080449214, now seen corresponding path program 20 times [2024-11-15 23:55:51,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:55:51,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [713088375] [2024-11-15 23:55:51,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:55:51,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:55:52,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:55:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3228 backedges. 56 proven. 1178 refuted. 0 times theorem prover too weak. 1994 trivial. 0 not checked. [2024-11-15 23:55:54,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:55:54,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [713088375] [2024-11-15 23:55:54,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [713088375] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:55:54,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1261108491] [2024-11-15 23:55:54,581 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:55:54,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:55:54,581 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:55:54,584 INFO L229 MonitoredProcess]: Starting monitored process 22 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 23:55:54,584 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-11-15 23:55:54,987 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:55:54,987 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:55:54,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 2144 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-15 23:55:54,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:55:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3228 backedges. 1446 proven. 459 refuted. 0 times theorem prover too weak. 1323 trivial. 0 not checked. [2024-11-15 23:55:56,181 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:55:57,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3228 backedges. 1331 proven. 574 refuted. 0 times theorem prover too weak. 1323 trivial. 0 not checked. [2024-11-15 23:55:57,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1261108491] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:55:57,691 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:55:57,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 40, 40] total 111 [2024-11-15 23:55:57,693 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551063748] [2024-11-15 23:55:57,693 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:55:57,694 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 111 states [2024-11-15 23:55:57,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:55:57,696 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 111 interpolants. [2024-11-15 23:55:57,698 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1691, Invalid=10519, Unknown=0, NotChecked=0, Total=12210 [2024-11-15 23:55:57,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:57,698 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:55:57,698 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 111 states, 111 states have (on average 8.216216216216216) internal successors, (912), 111 states have internal predecessors, (912), 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 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:55:57,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:55:59,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:55:59,816 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-11-15 23:56:00,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,22 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable59 [2024-11-15 23:56:00,007 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:56:00,007 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:56:00,008 INFO L132 ounterexampleChecker]: Examining path program with hash -1327422176, occurence #3 [2024-11-15 23:56:00,008 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:56:00,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:56:00,009 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,009 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,010 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:56:00,010 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,011 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:56:00,011 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:56:00,012 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,012 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,013 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:56:00,013 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:56:00,014 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,014 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-15 23:56:00,015 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,015 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:56:00,016 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,016 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 23:56:00,017 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-11-15 23:56:00,017 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-11-15 23:56:00,017 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2024-11-15 23:56:00,017 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:00,017 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2024-11-15 23:56:00,017 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:00,018 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 654 [2024-11-15 23:56:00,072 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:00,072 INFO L85 PathProgramCache]: Analyzing trace with hash -1420624757, now seen corresponding path program 1 times [2024-11-15 23:56:00,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:00,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032450428] [2024-11-15 23:56:00,072 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:00,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2743 backedges. 540 proven. 1534 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-11-15 23:56:02,483 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:56:02,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2032450428] [2024-11-15 23:56:02,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2032450428] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:02,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1632223147] [2024-11-15 23:56:02,483 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:02,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:02,628 INFO L256 TraceCheckSpWp]: Trace formula consists of 1646 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-15 23:56:02,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2743 backedges. 1172 proven. 902 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2024-11-15 23:56:04,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1632223147] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:04,750 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:56:04,750 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 97 [2024-11-15 23:56:04,750 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:56:04,750 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 717 is hopeless, skipping. [2024-11-15 23:56:04,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 754 [2024-11-15 23:56:04,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:04,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1619184318, now seen corresponding path program 1 times [2024-11-15 23:56:04,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:04,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130455257] [2024-11-15 23:56:04,796 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 147 proven. 1690 refuted. 0 times theorem prover too weak. 1355 trivial. 0 not checked. [2024-11-15 23:56:07,889 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:56:07,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130455257] [2024-11-15 23:56:07,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130455257] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:07,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1757106576] [2024-11-15 23:56:07,889 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:07,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:08,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 1973 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-15 23:56:08,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:10,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 919 proven. 918 refuted. 0 times theorem prover too weak. 1355 trivial. 0 not checked. [2024-11-15 23:56:10,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1757106576] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:10,151 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:56:10,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 97 [2024-11-15 23:56:10,152 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:56:10,152 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 770 [2024-11-15 23:56:10,177 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:10,177 INFO L85 PathProgramCache]: Analyzing trace with hash -1823000342, now seen corresponding path program 1 times [2024-11-15 23:56:10,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:10,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819902906] [2024-11-15 23:56:10,177 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:10,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:10,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 238 proven. 1321 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2024-11-15 23:56:12,881 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:56:12,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819902906] [2024-11-15 23:56:12,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819902906] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:12,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2130052187] [2024-11-15 23:56:12,881 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:12,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:13,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 2042 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-15 23:56:13,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3283 backedges. 993 proven. 566 refuted. 0 times theorem prover too weak. 1724 trivial. 0 not checked. [2024-11-15 23:56:14,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2130052187] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:14,321 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:56:14,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 79 [2024-11-15 23:56:14,321 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:56:14,321 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 790 [2024-11-15 23:56:14,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:14,336 INFO L85 PathProgramCache]: Analyzing trace with hash 8470070, now seen corresponding path program 1 times [2024-11-15 23:56:14,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:14,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806163797] [2024-11-15 23:56:14,337 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:14,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:14,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:17,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 94 proven. 1337 refuted. 0 times theorem prover too weak. 1884 trivial. 0 not checked. [2024-11-15 23:56:17,043 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:56:17,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806163797] [2024-11-15 23:56:17,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806163797] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:17,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [117356039] [2024-11-15 23:56:17,043 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:17,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:17,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 2094 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-15 23:56:17,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3315 backedges. 827 proven. 604 refuted. 0 times theorem prover too weak. 1884 trivial. 0 not checked. [2024-11-15 23:56:18,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [117356039] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:18,628 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:56:18,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 79 [2024-11-15 23:56:18,628 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:56:18,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 804 [2024-11-15 23:56:18,628 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:18,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 805 [2024-11-15 23:56:18,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:18,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 807 [2024-11-15 23:56:18,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:18,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 808 [2024-11-15 23:56:18,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:18,629 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 810 [2024-11-15 23:56:18,629 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:18,629 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:56:18,629 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:56:18,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:18,629 INFO L85 PathProgramCache]: Analyzing trace with hash -913240423, now seen corresponding path program 21 times [2024-11-15 23:56:18,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:56:18,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [324968813] [2024-11-15 23:56:18,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:18,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 75 proven. 1340 refuted. 0 times theorem prover too weak. 1902 trivial. 0 not checked. [2024-11-15 23:56:21,366 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:56:21,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [324968813] [2024-11-15 23:56:21,366 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [324968813] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:21,366 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [507098527] [2024-11-15 23:56:21,367 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:56:21,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:56:21,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:56:21,368 INFO L229 MonitoredProcess]: Starting monitored process 23 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 23:56:21,369 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-15 23:56:21,700 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-15 23:56:21,700 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:56:21,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 1022 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-15 23:56:21,709 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:22,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 270 proven. 11 refuted. 0 times theorem prover too weak. 3036 trivial. 0 not checked. [2024-11-15 23:56:22,073 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:56:22,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 268 proven. 11 refuted. 0 times theorem prover too weak. 3038 trivial. 0 not checked. [2024-11-15 23:56:22,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [507098527] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:56:22,315 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:56:22,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 16, 10] total 64 [2024-11-15 23:56:22,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521448204] [2024-11-15 23:56:22,315 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:56:22,316 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-11-15 23:56:22,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:56:22,316 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-11-15 23:56:22,317 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=441, Invalid=3591, Unknown=0, NotChecked=0, Total=4032 [2024-11-15 23:56:22,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:22,317 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:56:22,317 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 10.3125) internal successors, (660), 64 states have internal predecessors, (660), 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 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:56:22,317 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 55 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:22,318 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:33,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:33,114 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-11-15 23:56:33,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2024-11-15 23:56:33,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72,SelfDestructingSolverStorable73,23 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable74,SelfDestructingSolverStorable75,SelfDestructingSolverStorable76,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-11-15 23:56:33,314 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:56:33,314 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:56:33,315 INFO L132 ounterexampleChecker]: Examining path program with hash -192988032, occurence #1 [2024-11-15 23:56:33,315 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:56:33,315 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:56:33,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:33,316 INFO L85 PathProgramCache]: Analyzing trace with hash 468506715, now seen corresponding path program 22 times [2024-11-15 23:56:33,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:56:33,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428643205] [2024-11-15 23:56:33,316 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:34,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16385 backedges. 7081 proven. 1862 refuted. 0 times theorem prover too weak. 7442 trivial. 0 not checked. [2024-11-15 23:56:42,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:56:42,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [428643205] [2024-11-15 23:56:42,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [428643205] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:42,327 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017954550] [2024-11-15 23:56:42,328 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:56:42,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:56:42,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:56:42,329 INFO L229 MonitoredProcess]: Starting monitored process 24 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 23:56:42,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-11-15 23:56:43,008 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:56:43,008 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:56:43,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 2636 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-15 23:56:43,035 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16385 backedges. 5276 proven. 647 refuted. 0 times theorem prover too weak. 10462 trivial. 0 not checked. [2024-11-15 23:56:44,569 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:56:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16385 backedges. 5203 proven. 720 refuted. 0 times theorem prover too weak. 10462 trivial. 0 not checked. [2024-11-15 23:56:46,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2017954550] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:56:46,619 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:56:46,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 46, 46] total 129 [2024-11-15 23:56:46,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150030657] [2024-11-15 23:56:46,620 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:56:46,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-11-15 23:56:46,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:56:46,623 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-11-15 23:56:46,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2231, Invalid=14281, Unknown=0, NotChecked=0, Total=16512 [2024-11-15 23:56:46,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:46,624 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:56:46,625 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 8.031007751937985) internal successors, (1036), 129 states have internal predecessors, (1036), 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 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:56:46,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-15 23:56:46,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:56:46,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:46,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-11-15 23:56:46,626 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 81 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 87 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2024-11-15 23:56:50,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:56:50,953 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-11-15 23:56:51,135 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77,24 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:56:51,135 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-15 23:56:51,135 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:56:51,136 INFO L132 ounterexampleChecker]: Examining path program with hash -192988032, occurence #2 [2024-11-15 23:56:51,136 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:56:51,136 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:56:51,136 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,136 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:56:51,136 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,136 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:56:51,136 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,136 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:56:51,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:56:51,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 63 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:56:51,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:56:51,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:56:51,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:56:51,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:56:51,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:56:51,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:56:51,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 23:56:51,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-15 23:56:51,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 345 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-11-15 23:56:51,148 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2024-11-15 23:56:51,148 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,148 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2024-11-15 23:56:51,149 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2024-11-15 23:56:51,149 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2024-11-15 23:56:51,149 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 23:56:51,149 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2024-11-15 23:56:51,149 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2024-11-15 23:56:51,149 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 372 [2024-11-15 23:56:51,149 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:56:51,149 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 567 [2024-11-15 23:56:51,192 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:51,192 INFO L85 PathProgramCache]: Analyzing trace with hash 688292262, now seen corresponding path program 1 times [2024-11-15 23:56:51,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:51,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70389245] [2024-11-15 23:56:51,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:51,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:51,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:56:51,995 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:56:51,996 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:56:51,996 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 642 is hopeless, skipping. [2024-11-15 23:56:51,996 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 764 is hopeless, skipping. [2024-11-15 23:56:51,996 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 907 [2024-11-15 23:56:52,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:52,044 INFO L85 PathProgramCache]: Analyzing trace with hash -1285891973, now seen corresponding path program 1 times [2024-11-15 23:56:52,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:52,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545899412] [2024-11-15 23:56:52,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5316 backedges. 296 proven. 2529 refuted. 0 times theorem prover too weak. 2491 trivial. 0 not checked. [2024-11-15 23:56:56,618 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:56:56,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545899412] [2024-11-15 23:56:56,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545899412] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:56,618 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1327645385] [2024-11-15 23:56:56,619 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:56,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:56:56,938 INFO L256 TraceCheckSpWp]: Trace formula consists of 2447 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-15 23:56:56,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:56:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 5316 backedges. 1932 proven. 893 refuted. 0 times theorem prover too weak. 2491 trivial. 0 not checked. [2024-11-15 23:56:59,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1327645385] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:56:59,001 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:56:59,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 97 [2024-11-15 23:56:59,001 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:56:59,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1003 [2024-11-15 23:56:59,026 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:56:59,026 INFO L85 PathProgramCache]: Analyzing trace with hash 257386441, now seen corresponding path program 1 times [2024-11-15 23:56:59,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:56:59,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164872307] [2024-11-15 23:56:59,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:56:59,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:56:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:57:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 2345 proven. 2044 refuted. 0 times theorem prover too weak. 2294 trivial. 0 not checked. [2024-11-15 23:57:03,412 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:57:03,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164872307] [2024-11-15 23:57:03,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164872307] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:57:03,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1185724290] [2024-11-15 23:57:03,412 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:57:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:57:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:57:03,882 INFO L256 TraceCheckSpWp]: Trace formula consists of 2767 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-15 23:57:03,889 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:57:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 3563 proven. 826 refuted. 0 times theorem prover too weak. 2294 trivial. 0 not checked. [2024-11-15 23:57:05,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1185724290] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:57:05,672 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:57:05,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48] total 91 [2024-11-15 23:57:05,673 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:57:05,673 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1012 is hopeless, skipping. [2024-11-15 23:57:05,674 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1163 is hopeless, skipping. [2024-11-15 23:57:05,674 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1257 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1301 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1374 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1426 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1504 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1540 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1567 is hopeless, skipping. [2024-11-15 23:57:05,675 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1570 [2024-11-15 23:57:05,692 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:57:05,693 INFO L85 PathProgramCache]: Analyzing trace with hash -2067231172, now seen corresponding path program 1 times [2024-11-15 23:57:05,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:57:05,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1179548815] [2024-11-15 23:57:05,693 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:57:05,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:57:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:57:14,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15151 backedges. 6197 proven. 1743 refuted. 0 times theorem prover too weak. 7211 trivial. 0 not checked. [2024-11-15 23:57:14,710 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:57:14,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1179548815] [2024-11-15 23:57:14,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1179548815] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:57:14,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1664620189] [2024-11-15 23:57:14,710 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:57:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:57:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:57:16,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 4615 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-15 23:57:16,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:57:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15151 backedges. 6849 proven. 1091 refuted. 0 times theorem prover too weak. 7211 trivial. 0 not checked. [2024-11-15 23:57:18,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1664620189] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:57:18,374 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:57:18,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 97 [2024-11-15 23:57:18,375 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:57:18,375 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1665 is hopeless, skipping. [2024-11-15 23:57:18,375 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1735 is hopeless, skipping. [2024-11-15 23:57:18,375 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 1749 is hopeless, skipping. [2024-11-15 23:57:18,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1776 [2024-11-15 23:57:18,375 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:57:18,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1778 [2024-11-15 23:57:18,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:57:18,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1780 [2024-11-15 23:57:18,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:57:18,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1781 [2024-11-15 23:57:18,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:57:18,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1783 [2024-11-15 23:57:18,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:57:18,375 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:57:18,375 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:57:18,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:57:18,377 INFO L85 PathProgramCache]: Analyzing trace with hash -580489120, now seen corresponding path program 23 times [2024-11-15 23:57:18,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:57:18,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300409108] [2024-11-15 23:57:18,377 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:57:18,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:57:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:57:28,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16490 backedges. 7140 proven. 2044 refuted. 0 times theorem prover too weak. 7306 trivial. 0 not checked. [2024-11-15 23:57:28,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:57:28,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300409108] [2024-11-15 23:57:28,147 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300409108] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:57:28,147 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1328217421] [2024-11-15 23:57:28,147 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:57:28,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:57:28,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:57:28,149 INFO L229 MonitoredProcess]: Starting monitored process 25 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 23:57:28,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process Received shutdown request... [2024-11-16 00:07:01,725 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-16 00:07:01,745 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 [2024-11-16 00:07:01,745 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 [2024-11-16 00:07:02,761 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 [2024-11-16 00:07:02,769 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 [2024-11-16 00:07:02,925 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forcibly destroying the process [2024-11-16 00:07:03,126 FATAL L548 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Could not destroy process within 200 ms, abandoning it [2024-11-16 00:07:03,394 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-11-16 00:07:03,395 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-11-16 00:07:03,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48] total 48 [2024-11-16 00:07:03,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520943952] [2024-11-16 00:07:03,395 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-11-16 00:07:03,395 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-16 00:07:03,395 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:07:03,396 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-16 00:07:03,396 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=358, Invalid=1898, Unknown=0, NotChecked=0, Total=2256 [2024-11-16 00:07:03,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:07:03,396 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:07:03,397 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 10.020833333333334) internal successors, (481), 48 states have internal predecessors, (481), 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) [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 81 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 87 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-16 00:07:03,397 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:07:03,402 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80,SelfDestructingSolverStorable81,SelfDestructingSolverStorable82,SelfDestructingSolverStorable83,SelfDestructingSolverStorable84,SelfDestructingSolverStorable85,SelfDestructingSolverStorable78,SelfDestructingSolverStorable79 [2024-11-16 00:07:03,402 WARN L596 AbstractCegarLoop]: Verification canceled: while executing DepthFirstTraversal. [2024-11-16 00:07:03,404 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2024-11-16 00:07:03,404 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 5 remaining) [2024-11-16 00:07:03,404 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 5 remaining) [2024-11-16 00:07:03,404 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2024-11-16 00:07:03,404 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 5 remaining) [2024-11-16 00:07:03,409 INFO L422 BasicCegarLoop]: Path program histogram: [23, 1, 1, 1] [2024-11-16 00:07:03,411 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-16 00:07:03,411 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-16 00:07:03,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:07:03 BasicIcfg [2024-11-16 00:07:03,413 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 00:07:03,413 INFO L158 Benchmark]: Toolchain (without parser) took 862306.30ms. Allocated memory was 100.7MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 72.8MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 755.4MB. Max. memory is 8.0GB. [2024-11-16 00:07:03,414 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:07:03,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 184.83ms. Allocated memory is still 100.7MB. Free memory was 72.6MB in the beginning and 59.6MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-11-16 00:07:03,414 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.05ms. Allocated memory is still 100.7MB. Free memory was 59.6MB in the beginning and 57.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:07:03,414 INFO L158 Benchmark]: Boogie Preprocessor took 36.61ms. Allocated memory is still 100.7MB. Free memory was 57.2MB in the beginning and 55.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:07:03,414 INFO L158 Benchmark]: RCFGBuilder took 608.62ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 58.7MB in the end (delta: -3.0MB). Peak memory consumption was 42.6MB. Max. memory is 8.0GB. [2024-11-16 00:07:03,414 INFO L158 Benchmark]: TraceAbstraction took 861433.42ms. Allocated memory was 100.7MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 58.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 738.0MB. Max. memory is 8.0GB. [2024-11-16 00:07:03,415 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 100.7MB. Free memory is still 54.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 184.83ms. Allocated memory is still 100.7MB. Free memory was 72.6MB in the beginning and 59.6MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 39.05ms. Allocated memory is still 100.7MB. Free memory was 59.6MB in the beginning and 57.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 36.61ms. Allocated memory is still 100.7MB. Free memory was 57.2MB in the beginning and 55.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 608.62ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 58.7MB in the end (delta: -3.0MB). Peak memory consumption was 42.6MB. Max. memory is 8.0GB. * TraceAbstraction took 861433.42ms. Allocated memory was 100.7MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 58.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 738.0MB. 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: 1299075, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 112902, dependent conditional: 112882, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1193976, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 7803, dependent conditional: 7783, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1193976, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 7803, dependent conditional: 7783, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1360160, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 173987, dependent conditional: 173967, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1360160, independent: 1186173, independent conditional: 55553, independent unconditional: 1130620, dependent: 173987, dependent conditional: 59780, dependent unconditional: 114207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1360160, independent: 1186173, independent conditional: 55553, independent unconditional: 1130620, dependent: 173987, dependent conditional: 59780, dependent unconditional: 114207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3148, independent: 2853, independent conditional: 186, independent unconditional: 2667, dependent: 295, dependent conditional: 275, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3148, independent: 2661, independent conditional: 0, independent unconditional: 2661, dependent: 487, dependent conditional: 0, dependent unconditional: 487, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 487, independent: 192, independent conditional: 186, independent unconditional: 6, dependent: 295, dependent conditional: 275, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 487, independent: 192, independent conditional: 186, independent unconditional: 6, dependent: 295, dependent conditional: 275, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 9347, independent: 2993, independent conditional: 2857, independent unconditional: 136, dependent: 6354, dependent conditional: 5722, dependent unconditional: 632, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 31, Protected Queries: 0 ], Cache Queries: [ total: 1360160, independent: 1183320, independent conditional: 55367, independent unconditional: 1127953, dependent: 173692, dependent conditional: 59505, dependent unconditional: 114187, unknown: 3148, unknown conditional: 461, unknown unconditional: 2687] , Statistics on independence cache: Total cache size (in pairs): 3179, Positive cache size: 2884, Positive conditional cache size: 217, Positive unconditional cache size: 2667, Negative cache size: 295, Negative conditional cache size: 275, Negative unconditional cache size: 20, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1241825, Maximal queried relation: 12, Independence queries for same thread: 105099, Persistent sets #1 benchmarks: Persistent set computation time: 0.9s, Number of persistent set computation: 1222, Number of trivial persistent sets: 677, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3002, independent: 2982, independent conditional: 0, independent unconditional: 2982, dependent: 20, dependent conditional: 0, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1299075, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 112902, dependent conditional: 112882, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1193976, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 7803, dependent conditional: 7783, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1193976, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 7803, dependent conditional: 7783, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1360160, independent: 1186173, independent conditional: 1183191, independent unconditional: 2982, dependent: 173987, dependent conditional: 173967, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1360160, independent: 1186173, independent conditional: 55553, independent unconditional: 1130620, dependent: 173987, dependent conditional: 59780, dependent unconditional: 114207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1360160, independent: 1186173, independent conditional: 55553, independent unconditional: 1130620, dependent: 173987, dependent conditional: 59780, dependent unconditional: 114207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3148, independent: 2853, independent conditional: 186, independent unconditional: 2667, dependent: 295, dependent conditional: 275, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3148, independent: 2661, independent conditional: 0, independent unconditional: 2661, dependent: 487, dependent conditional: 0, dependent unconditional: 487, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 487, independent: 192, independent conditional: 186, independent unconditional: 6, dependent: 295, dependent conditional: 275, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 487, independent: 192, independent conditional: 186, independent unconditional: 6, dependent: 295, dependent conditional: 275, dependent unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 9347, independent: 2993, independent conditional: 2857, independent unconditional: 136, dependent: 6354, dependent conditional: 5722, dependent unconditional: 632, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 31, Protected Queries: 0 ], Cache Queries: [ total: 1360160, independent: 1183320, independent conditional: 55367, independent unconditional: 1127953, dependent: 173692, dependent conditional: 59505, dependent unconditional: 114187, unknown: 3148, unknown conditional: 461, unknown unconditional: 2687] , Statistics on independence cache: Total cache size (in pairs): 3179, Positive cache size: 2884, Positive conditional cache size: 217, Positive unconditional cache size: 2667, Negative cache size: 295, Negative conditional cache size: 275, Negative unconditional cache size: 20, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1241825, Maximal queried relation: 12, Independence queries for same thread: 105099 - TimeoutResultAtElement [Line: 152]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while executing DepthFirstTraversal. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while executing DepthFirstTraversal. - TimeoutResultAtElement [Line: 142]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while executing DepthFirstTraversal. - TimeoutResultAtElement [Line: 144]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while executing DepthFirstTraversal. - TimeoutResultAtElement [Line: 145]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while executing DepthFirstTraversal. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 246 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 861.3s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 23, EmptinessCheckTime: 46.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1001, 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: 1.4s SsaConstructionTime, 63.7s SatisfiabilityAnalysisTime, 67.2s InterpolantComputationTime, 26109 NumberOfCodeBlocks, 23677 NumberOfCodeBlocksAsserted, 88 NumberOfCheckSat, 36376 ConstructedInterpolants, 0 QuantifiedInterpolants, 111814 SizeOfPredicates, 304 NumberOfNonLiveVariables, 23296 ConjunctsInSsa, 447 ConjunctsInUnsatCore, 66 InterpolantComputations, 7 PerfectInterpolantSequences, 117617/135806 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: 100.3s, ConditionCalculationTime: 1.0s, CommutingCounterexamples: 1, ConditionCalculations: 1545, TraceChecks: 31, UnknownTraceChecks: 0, ImperfectProofs: 29, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown