/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-bad-ring.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 23:32:20,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 23:32:20,385 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 23:32:20,392 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 23:32:20,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 23:32:20,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 23:32:20,411 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 23:32:20,411 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 23:32:20,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 23:32:20,412 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 23:32:20,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 23:32:20,412 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 23:32:20,412 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 23:32:20,412 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 23:32:20,413 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 23:32:20,413 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 23:32:20,414 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 23:32:20,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:32:20,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 23:32:20,415 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 23:32:20,416 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 23:32:20,416 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 23:32:20,416 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 23:32:20,416 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 23:32:20,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 23:32:20,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 23:32:20,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 23:32:20,647 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 23:32:20,648 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 23:32:20,648 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-11-15 23:32:21,807 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 23:32:22,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 23:32:22,020 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/popl20-bad-ring.wvr.c [2024-11-15 23:32:22,027 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/f978189b8/b6358d5b8fba40dfa418ae69aa4f947e/FLAG5bfded7e5 [2024-11-15 23:32:22,378 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/f978189b8/b6358d5b8fba40dfa418ae69aa4f947e [2024-11-15 23:32:22,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 23:32:22,382 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 23:32:22,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 23:32:22,383 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 23:32:22,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 23:32:22,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,388 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b99938c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22, skipping insertion in model container [2024-11-15 23:32:22,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,400 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 23:32:22,532 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-bad-ring.wvr.c[3986,3999] [2024-11-15 23:32:22,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:32:22,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 23:32:22,557 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-bad-ring.wvr.c[3986,3999] [2024-11-15 23:32:22,559 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:32:22,574 INFO L204 MainTranslator]: Completed translation [2024-11-15 23:32:22,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22 WrapperNode [2024-11-15 23:32:22,575 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 23:32:22,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 23:32:22,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 23:32:22,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 23:32:22,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,607 INFO L138 Inliner]: procedures = 24, calls = 46, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 306 [2024-11-15 23:32:22,607 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 23:32:22,608 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 23:32:22,608 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 23:32:22,608 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 23:32:22,619 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,621 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,621 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,634 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,638 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,640 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 23:32:22,640 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 23:32:22,641 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 23:32:22,641 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 23:32:22,641 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (1/1) ... [2024-11-15 23:32:22,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:32:22,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:22,671 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 23:32:22,678 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 23:32:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 23:32:22,692 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-15 23:32:22,692 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-15 23:32:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-15 23:32:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 23:32:22,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 23:32:22,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 23:32:22,694 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 23:32:22,786 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 23:32:22,787 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 23:32:23,134 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 23:32:23,134 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 23:32:23,259 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 23:32:23,259 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-15 23:32:23,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:32:23 BoogieIcfgContainer [2024-11-15 23:32:23,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 23:32:23,260 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 23:32:23,260 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 23:32:23,265 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 23:32:23,265 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:32:22" (1/3) ... [2024-11-15 23:32:23,266 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a91e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:32:23, skipping insertion in model container [2024-11-15 23:32:23,266 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:32:22" (2/3) ... [2024-11-15 23:32:23,266 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a91e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:32:23, skipping insertion in model container [2024-11-15 23:32:23,266 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:32:23" (3/3) ... [2024-11-15 23:32:23,267 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-ring.wvr.c [2024-11-15 23:32:23,276 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 23:32:23,278 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-bad-ring.wvr.c that has 4 procedures, 246 locations, 1 initial locations, 6 loop locations, and 1 error locations. [2024-11-15 23:32:23,278 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 23:32:23,353 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-11-15 23:32:23,415 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:32:23,416 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 23:32:23,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:23,418 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 23:32:23,419 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 23:32:23,481 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:32:23,489 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-15 23:32:23,494 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;@5f4191ba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:32:23,494 INFO L334 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-11-15 23:32:23,926 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:23,926 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:23,926 INFO L132 ounterexampleChecker]: Examining path program with hash 1894836573, occurence #1 [2024-11-15 23:32:23,926 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:23,927 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:23,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:23,930 INFO L85 PathProgramCache]: Analyzing trace with hash 1213700194, now seen corresponding path program 1 times [2024-11-15 23:32:23,935 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:23,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700272186] [2024-11-15 23:32:23,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:23,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:24,160 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 23:32:24,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:24,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700272186] [2024-11-15 23:32:24,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700272186] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:24,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:24,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 23:32:24,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021626072] [2024-11-15 23:32:24,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:24,169 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 23:32:24,170 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:24,183 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 23:32:24,184 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 23:32:24,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,185 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:24,186 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 108.5) internal successors, (217), 2 states have internal predecessors, (217), 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 23:32:24,186 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,224 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 23:32:24,224 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:24,224 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:24,225 INFO L132 ounterexampleChecker]: Examining path program with hash -459898522, occurence #1 [2024-11-15 23:32:24,225 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:24,225 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:24,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:24,225 INFO L85 PathProgramCache]: Analyzing trace with hash -218631552, now seen corresponding path program 1 times [2024-11-15 23:32:24,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:24,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807438376] [2024-11-15 23:32:24,225 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:24,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:24,573 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 23:32:24,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:24,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807438376] [2024-11-15 23:32:24,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1807438376] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:24,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:24,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:32:24,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066316416] [2024-11-15 23:32:24,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:24,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:32:24,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:24,576 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:32:24,576 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:32:24,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,578 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:24,578 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.66666666666667) internal successors, (209), 3 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 23:32:24,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,578 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:24,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:24,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-15 23:32:24,683 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:24,683 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:24,683 INFO L132 ounterexampleChecker]: Examining path program with hash 1163608991, occurence #1 [2024-11-15 23:32:24,683 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:24,683 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:24,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:24,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1966617428, now seen corresponding path program 2 times [2024-11-15 23:32:24,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:24,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145893071] [2024-11-15 23:32:24,684 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:24,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:25,009 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 23:32:25,009 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:25,009 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145893071] [2024-11-15 23:32:25,009 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145893071] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:25,009 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:25,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-15 23:32:25,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84962215] [2024-11-15 23:32:25,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:25,010 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:32:25,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:25,011 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:32:25,011 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-15 23:32:25,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,011 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:25,011 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 34.833333333333336) internal successors, (209), 6 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 23:32:25,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:25,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:25,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-15 23:32:25,158 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:25,158 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:25,158 INFO L132 ounterexampleChecker]: Examining path program with hash 1245570183, occurence #1 [2024-11-15 23:32:25,160 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:25,160 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:25,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:25,161 INFO L85 PathProgramCache]: Analyzing trace with hash 1366306853, now seen corresponding path program 1 times [2024-11-15 23:32:25,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:25,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [223264519] [2024-11-15 23:32:25,161 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:25,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:25,402 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 23:32:25,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:25,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [223264519] [2024-11-15 23:32:25,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [223264519] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:25,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:25,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-15 23:32:25,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524855700] [2024-11-15 23:32:25,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:25,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:32:25,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:25,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:32:25,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-15 23:32:25,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,405 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:25,405 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 36.166666666666664) internal successors, (217), 6 states have internal predecessors, (217), 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 23:32:25,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:25,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:25,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-15 23:32:25,545 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:25,545 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:25,545 INFO L132 ounterexampleChecker]: Examining path program with hash 100359341, occurence #1 [2024-11-15 23:32:25,545 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:25,545 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:25,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:25,545 INFO L85 PathProgramCache]: Analyzing trace with hash 442173016, now seen corresponding path program 1 times [2024-11-15 23:32:25,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:25,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117374928] [2024-11-15 23:32:25,546 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:25,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:25,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:25,743 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:25,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117374928] [2024-11-15 23:32:25,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117374928] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:25,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:25,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-15 23:32:25,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194048739] [2024-11-15 23:32:25,743 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:25,743 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:32:25,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:25,744 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:32:25,744 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-15 23:32:25,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,744 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:25,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 37.5) internal successors, (225), 6 states have internal predecessors, (225), 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 23:32:25,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:25,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:25,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:25,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:25,886 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-15 23:32:25,886 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:25,886 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:25,886 INFO L132 ounterexampleChecker]: Examining path program with hash 1141226845, occurence #1 [2024-11-15 23:32:25,886 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:25,886 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:25,887 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:25,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1211193279, now seen corresponding path program 1 times [2024-11-15 23:32:25,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:25,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321972314] [2024-11-15 23:32:25,887 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:26,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:26,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:26,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321972314] [2024-11-15 23:32:26,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321972314] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:26,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [45360235] [2024-11-15 23:32:26,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:26,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:26,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:26,351 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 23:32:26,352 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 23:32:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:26,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:32:26,493 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:26,880 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:26,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2024-11-15 23:32:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:27,427 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [45360235] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:27,427 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:27,427 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 11] total 23 [2024-11-15 23:32:27,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1366934807] [2024-11-15 23:32:27,427 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:27,428 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2024-11-15 23:32:27,428 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:27,428 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2024-11-15 23:32:27,429 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=397, Unknown=0, NotChecked=0, Total=506 [2024-11-15 23:32:27,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:27,429 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:27,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 17.043478260869566) internal successors, (392), 23 states have internal predecessors, (392), 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 23:32:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:27,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:27,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:27,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:27,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:27,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:27,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:27,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:27,715 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 23:32:27,900 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-15 23:32:27,901 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:27,901 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:27,901 INFO L132 ounterexampleChecker]: Examining path program with hash 1141226845, occurence #2 [2024-11-15 23:32:27,901 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:32:27,901 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:32:27,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:32:27,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:32:27,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:32:27,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,902 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:32:27,902 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,903 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:32:27,903 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:32:27,904 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,904 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,905 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:32:27,905 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,906 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:32:27,906 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:32:27,907 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,907 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,908 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:32:27,908 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:32:27,909 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,909 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:32:27,910 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,910 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:32:27,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:32:27,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:32:27,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:32:27,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:32:27,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:32:27,911 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,911 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:32:27,921 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:27,921 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:32:27,921 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,921 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:32:27,922 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,922 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:32:27,922 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:27,922 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:32:27,922 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,922 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:32:27,922 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,922 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:32:27,922 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:27,922 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:32:27,922 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:27,922 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-15 23:32:27,958 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:27,958 INFO L85 PathProgramCache]: Analyzing trace with hash -136475766, now seen corresponding path program 1 times [2024-11-15 23:32:27,958 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:27,958 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [394548139] [2024-11-15 23:32:27,959 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:27,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:29,325 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:32:29,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [394548139] [2024-11-15 23:32:29,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [394548139] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:29,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1807898862] [2024-11-15 23:32:29,325 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:29,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:29,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 458 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-15 23:32:29,411 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:30,058 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:30,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1807898862] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:30,058 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:32:30,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18] total 26 [2024-11-15 23:32:30,059 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:32:30,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:32:30,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:30,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:32:30,059 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:30,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:32:30,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:30,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:32:30,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:30,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:32:30,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:30,059 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:32:30,059 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:30,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:30,060 INFO L85 PathProgramCache]: Analyzing trace with hash 789737658, now seen corresponding path program 2 times [2024-11-15 23:32:30,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:30,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970494268] [2024-11-15 23:32:30,060 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:30,952 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:30,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970494268] [2024-11-15 23:32:30,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970494268] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:30,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2142624215] [2024-11-15 23:32:30,953 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:32:30,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:30,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:30,956 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 23:32:30,958 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 23:32:31,082 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:32:31,082 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:31,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:32:31,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-15 23:32:31,190 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:32:31,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2142624215] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:31,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:32:31,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [19] total 22 [2024-11-15 23:32:31,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368449014] [2024-11-15 23:32:31,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:31,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 23:32:31,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:31,191 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 23:32:31,191 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=409, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:32:31,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,191 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:31,192 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 46.6) internal successors, (233), 5 states have internal predecessors, (233), 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 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:31,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:31,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:31,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-15 23:32:31,512 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:31,513 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:31,513 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:31,513 INFO L132 ounterexampleChecker]: Examining path program with hash -508631746, occurence #1 [2024-11-15 23:32:31,513 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:31,513 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:31,514 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:31,514 INFO L85 PathProgramCache]: Analyzing trace with hash -872238962, now seen corresponding path program 1 times [2024-11-15 23:32:31,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:31,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916220203] [2024-11-15 23:32:31,514 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-15 23:32:31,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:31,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916220203] [2024-11-15 23:32:31,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916220203] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:31,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:31,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-15 23:32:31,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517254811] [2024-11-15 23:32:31,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:31,612 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-15 23:32:31,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:31,613 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-15 23:32:31,613 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-15 23:32:31,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,613 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:31,613 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 59.5) internal successors, (238), 4 states have internal predecessors, (238), 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 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:31,613 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:31,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:31,704 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-15 23:32:31,704 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:31,704 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:31,705 INFO L132 ounterexampleChecker]: Examining path program with hash 1227412608, occurence #1 [2024-11-15 23:32:31,705 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:31,705 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:31,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:31,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1567215748, now seen corresponding path program 2 times [2024-11-15 23:32:31,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:31,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106437586] [2024-11-15 23:32:31,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:31,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:31,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-15 23:32:31,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:31,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106437586] [2024-11-15 23:32:31,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106437586] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:31,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:31,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-15 23:32:31,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013589203] [2024-11-15 23:32:31,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:31,868 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:32:31,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:31,869 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:32:31,869 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-15 23:32:31,869 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,869 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:31,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 42.166666666666664) internal successors, (253), 6 states have internal predecessors, (253), 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 23:32:31,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:31,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:31,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:31,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:31,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:31,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:31,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:32,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:32,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:32,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:32,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-15 23:32:32,006 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:32,006 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:32,007 INFO L132 ounterexampleChecker]: Examining path program with hash -245671616, occurence #1 [2024-11-15 23:32:32,007 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:32,007 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:32,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:32,007 INFO L85 PathProgramCache]: Analyzing trace with hash -1676656754, now seen corresponding path program 3 times [2024-11-15 23:32:32,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:32,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2067397680] [2024-11-15 23:32:32,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:32,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:32,262 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-15 23:32:32,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:32,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2067397680] [2024-11-15 23:32:32,262 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2067397680] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:32,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2046037379] [2024-11-15 23:32:32,262 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:32:32,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:32,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:32,267 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 23:32:32,279 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 23:32:32,400 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-15 23:32:32,400 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:32,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-15 23:32:32,405 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:32,836 INFO L349 Elim1Store]: treesize reduction 3, result has 85.0 percent of original size [2024-11-15 23:32:32,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 24 [2024-11-15 23:32:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-15 23:32:32,883 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:32:32,883 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2046037379] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:32,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:32:32,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [11] total 20 [2024-11-15 23:32:32,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10236933] [2024-11-15 23:32:32,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:32,883 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-15 23:32:32,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:32,887 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-15 23:32:32,888 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=333, Unknown=0, NotChecked=0, Total=380 [2024-11-15 23:32:32,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:32,888 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:32,888 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 21.636363636363637) internal successors, (238), 11 states have internal predecessors, (238), 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 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:32,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:33,159 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 23:32:33,346 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:33,346 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:33,346 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:33,347 INFO L132 ounterexampleChecker]: Examining path program with hash 354798515, occurence #1 [2024-11-15 23:32:33,347 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:33,347 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:33,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:33,347 INFO L85 PathProgramCache]: Analyzing trace with hash 1588488103, now seen corresponding path program 1 times [2024-11-15 23:32:33,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:33,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118210832] [2024-11-15 23:32:33,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:33,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:33,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-15 23:32:33,447 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:33,447 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118210832] [2024-11-15 23:32:33,447 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118210832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:32:33,447 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:32:33,447 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-15 23:32:33,447 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303857723] [2024-11-15 23:32:33,447 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:32:33,447 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-15 23:32:33,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:33,448 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-15 23:32:33,448 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-15 23:32:33,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:33,448 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:33,448 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 62.25) internal successors, (249), 4 states have internal predecessors, (249), 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 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:33,448 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:33,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:33,563 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-15 23:32:33,563 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-11-15 23:32:33,563 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:33,564 INFO L132 ounterexampleChecker]: Examining path program with hash 1792735714, occurence #1 [2024-11-15 23:32:33,564 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:33,564 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:33,564 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:33,564 INFO L85 PathProgramCache]: Analyzing trace with hash -1397964633, now seen corresponding path program 2 times [2024-11-15 23:32:33,564 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:33,564 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1016856815] [2024-11-15 23:32:33,564 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:33,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:33,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-15 23:32:33,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:33,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1016856815] [2024-11-15 23:32:33,749 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1016856815] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:33,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [69871072] [2024-11-15 23:32:33,749 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:32:33,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:33,750 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:33,751 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 23:32:33,756 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 23:32:33,879 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:32:33,880 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:33,881 INFO L256 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-15 23:32:33,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:34,330 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:34,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 4 [2024-11-15 23:32:34,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:32:34,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [69871072] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:34,909 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:34,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 14, 14] total 32 [2024-11-15 23:32:34,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162131722] [2024-11-15 23:32:34,909 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:34,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-15 23:32:34,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:34,911 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-15 23:32:34,912 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=842, Unknown=0, NotChecked=0, Total=992 [2024-11-15 23:32:34,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:34,912 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:34,913 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 17.71875) internal successors, (567), 32 states have internal predecessors, (567), 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 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:34,913 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:35,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:35,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:35,551 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-15 23:32:35,738 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,SelfDestructingSolverStorable13 [2024-11-15 23:32:35,738 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 1 more)] === [2024-11-15 23:32:35,738 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:35,738 INFO L132 ounterexampleChecker]: Examining path program with hash 1792735714, occurence #2 [2024-11-15 23:32:35,738 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:32:35,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:32:35,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:32:35,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:32:35,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:32:35,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:32:35,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,739 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:32:35,739 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:32:35,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:32:35,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:32:35,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:32:35,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:32:35,740 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,740 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:32:35,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:32:35,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,741 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:32:35,741 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:32:35,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:32:35,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:32:35,742 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:32:35,743 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,743 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:32:35,744 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,744 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:32:35,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:32:35,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:32:35,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-15 23:32:35,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:32:35,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,745 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:32:35,745 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:32:35,746 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,746 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,747 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:32:35,747 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:32:35,748 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,748 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,749 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:32:35,749 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,750 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:32:35,750 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:32:35,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:32:35,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:32:35,751 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:32:35,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:32:35,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:32:35,751 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:32:35,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:32:35,751 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:32:35,751 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:35,751 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-15 23:32:35,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:35,785 INFO L85 PathProgramCache]: Analyzing trace with hash -2007965521, now seen corresponding path program 1 times [2024-11-15 23:32:35,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:35,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999765621] [2024-11-15 23:32:35,785 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:32:35,827 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:32:35,827 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:32:35,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:32:35,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-15 23:32:35,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-15 23:32:35,827 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-15 23:32:35,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-15 23:32:35,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,827 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:32:35,827 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:35,827 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:32:35,827 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:35,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:35,828 INFO L85 PathProgramCache]: Analyzing trace with hash -1330769797, now seen corresponding path program 3 times [2024-11-15 23:32:35,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:35,828 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54882536] [2024-11-15 23:32:35,828 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:35,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-15 23:32:36,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:36,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54882536] [2024-11-15 23:32:36,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54882536] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:36,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [371717061] [2024-11-15 23:32:36,087 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:32:36,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:36,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:36,093 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 23:32:36,094 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 23:32:36,273 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 23:32:36,273 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:36,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-15 23:32:36,279 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-15 23:32:36,455 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:36,693 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-15 23:32:36,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [371717061] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:36,694 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:36,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-11-15 23:32:36,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692265547] [2024-11-15 23:32:36,694 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:36,694 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-15 23:32:36,694 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:36,695 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-15 23:32:36,696 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2024-11-15 23:32:36,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:36,696 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:36,696 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 17.526315789473685) internal successors, (333), 19 states have internal predecessors, (333), 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 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:36,696 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:36,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:36,974 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 23:32:37,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15 [2024-11-15 23:32:37,163 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 1 more)] === [2024-11-15 23:32:37,163 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:37,163 INFO L132 ounterexampleChecker]: Examining path program with hash 1792735714, occurence #3 [2024-11-15 23:32:37,163 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:32:37,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:32:37,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:32:37,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-15 23:32:37,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:32:37,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:32:37,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:32:37,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:32:37,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:32:37,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:32:37,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:32:37,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:32:37,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:32:37,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:32:37,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:32:37,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:32:37,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:32:37,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,172 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:32:37,172 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,173 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:32:37,173 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:32:37,174 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,174 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,175 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:32:37,175 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:32:37,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:32:37,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:32:37,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:32:37,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:32:37,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:32:37,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:32:37,177 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:32:37,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:32:37,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-15 23:32:37,177 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:32:37,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:32:37,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:32:37,178 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:37,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:32:37,206 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:37,207 INFO L85 PathProgramCache]: Analyzing trace with hash -182996901, now seen corresponding path program 1 times [2024-11-15 23:32:37,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:37,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818160408] [2024-11-15 23:32:37,207 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:37,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:32:37,289 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:32:37,289 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:32:37,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:32:37,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-15 23:32:37,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-11-15 23:32:37,289 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 275 [2024-11-15 23:32:37,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-15 23:32:37,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,289 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-15 23:32:37,289 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:37,289 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:32:37,289 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:37,290 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:37,290 INFO L85 PathProgramCache]: Analyzing trace with hash 380079026, now seen corresponding path program 4 times [2024-11-15 23:32:37,290 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:37,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467823107] [2024-11-15 23:32:37,290 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:37,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-15 23:32:38,463 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:38,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467823107] [2024-11-15 23:32:38,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467823107] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:38,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332477420] [2024-11-15 23:32:38,463 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:32:38,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:38,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:38,465 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 23:32:38,466 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 23:32:38,610 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:32:38,610 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:38,612 INFO L256 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-15 23:32:38,615 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:39,438 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-15 23:32:39,438 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:39,642 INFO L349 Elim1Store]: treesize reduction 13, result has 48.0 percent of original size [2024-11-15 23:32:39,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 23 [2024-11-15 23:32:40,362 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-15 23:32:40,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [332477420] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:40,362 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:40,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 18, 18] total 52 [2024-11-15 23:32:40,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831112118] [2024-11-15 23:32:40,362 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:40,367 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2024-11-15 23:32:40,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:40,368 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2024-11-15 23:32:40,369 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=374, Invalid=2278, Unknown=0, NotChecked=0, Total=2652 [2024-11-15 23:32:40,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:40,369 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:40,370 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 11.192307692307692) internal successors, (582), 52 states have internal predecessors, (582), 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 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:40,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:41,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:41,606 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 23:32:41,798 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-11-15 23:32:41,799 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 1 more)] === [2024-11-15 23:32:41,799 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:41,799 INFO L132 ounterexampleChecker]: Examining path program with hash -968568577, occurence #1 [2024-11-15 23:32:41,799 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:41,799 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:41,799 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:41,800 INFO L85 PathProgramCache]: Analyzing trace with hash 1823235207, now seen corresponding path program 5 times [2024-11-15 23:32:41,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:41,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86459349] [2024-11-15 23:32:41,800 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:42,086 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-15 23:32:42,087 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:42,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86459349] [2024-11-15 23:32:42,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86459349] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:42,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1847844774] [2024-11-15 23:32:42,087 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:32:42,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:42,087 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:42,089 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 23:32:42,093 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 23:32:42,256 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2024-11-15 23:32:42,257 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:42,259 INFO L256 TraceCheckSpWp]: Trace formula consists of 629 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-15 23:32:42,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:42,567 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-15 23:32:42,567 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:42,891 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-15 23:32:42,891 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1847844774] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:42,891 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:42,891 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 12] total 30 [2024-11-15 23:32:42,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633331539] [2024-11-15 23:32:42,891 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:42,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2024-11-15 23:32:42,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:42,892 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2024-11-15 23:32:42,893 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=150, Invalid=720, Unknown=0, NotChecked=0, Total=870 [2024-11-15 23:32:42,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:42,893 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:42,893 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 14.266666666666667) internal successors, (428), 30 states have internal predecessors, (428), 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 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:42,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:42,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:43,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:43,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:32:43,245 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 23:32:43,433 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:43,434 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 1 more)] === [2024-11-15 23:32:43,434 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:43,434 INFO L132 ounterexampleChecker]: Examining path program with hash -968568577, occurence #2 [2024-11-15 23:32:43,434 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:32:43,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:32:43,434 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,434 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:32:43,435 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,435 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:32:43,436 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,436 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:32:43,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,438 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:32:43,438 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,439 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:32:43,439 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,440 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:32:43,440 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:32:43,441 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,441 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,442 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:32:43,442 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:32:43,443 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:32:43,443 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,443 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:32:43,443 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:43,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:32:43,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:32:43,444 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:32:43,444 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:43,444 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:32:43,476 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:43,476 INFO L85 PathProgramCache]: Analyzing trace with hash -318004974, now seen corresponding path program 1 times [2024-11-15 23:32:43,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:43,476 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509528021] [2024-11-15 23:32:43,476 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:43,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:32:43,518 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:32:43,518 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:32:43,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 274 [2024-11-15 23:32:43,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:43,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:32:43,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:43,544 INFO L85 PathProgramCache]: Analyzing trace with hash 1887472711, now seen corresponding path program 1 times [2024-11-15 23:32:43,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:43,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327157274] [2024-11-15 23:32:43,544 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:47,000 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:32:47,000 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:32:47,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327157274] [2024-11-15 23:32:47,000 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327157274] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:47,000 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [890837127] [2024-11-15 23:32:47,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:47,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:47,114 INFO L256 TraceCheckSpWp]: Trace formula consists of 596 conjuncts, 76 conjuncts are in the unsatisfiable core [2024-11-15 23:32:47,145 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:49,471 INFO L349 Elim1Store]: treesize reduction 3, result has 75.0 percent of original size [2024-11-15 23:32:49,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 16 [2024-11-15 23:32:49,519 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:32:49,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [890837127] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:49,519 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:32:49,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 68 [2024-11-15 23:32:49,520 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:32:49,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-15 23:32:49,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:49,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 293 [2024-11-15 23:32:49,520 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:49,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-11-15 23:32:49,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:49,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:32:49,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:49,520 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:32:49,520 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:49,520 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:32:49,520 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:49,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:49,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1068520314, now seen corresponding path program 6 times [2024-11-15 23:32:49,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:49,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638359615] [2024-11-15 23:32:49,521 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:49,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:32:52,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:52,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [638359615] [2024-11-15 23:32:52,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [638359615] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:52,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [244136414] [2024-11-15 23:32:52,868 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:32:52,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:52,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:52,870 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 23:32:52,871 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 23:32:53,082 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-15 23:32:53,082 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:32:53,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 573 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-15 23:32:53,097 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:53,641 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-15 23:32:53,641 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:54,159 INFO L349 Elim1Store]: treesize reduction 14, result has 90.2 percent of original size [2024-11-15 23:32:54,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 58 treesize of output 145 [2024-11-15 23:32:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-15 23:32:55,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [244136414] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:55,306 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:55,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 10, 13] total 67 [2024-11-15 23:32:55,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654372399] [2024-11-15 23:32:55,307 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:55,311 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2024-11-15 23:32:55,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:55,312 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2024-11-15 23:32:55,313 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4170, Unknown=0, NotChecked=0, Total=4422 [2024-11-15 23:32:55,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:55,313 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:55,313 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 8.477611940298507) internal successors, (568), 67 states have internal predecessors, (568), 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 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:32:55,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:56,698 WARN L331 ript$VariableManager]: TermVariable v_~q2_back~0_58 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:56,698 WARN L331 ript$VariableManager]: TermVariable v_subst_2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:56,698 WARN L331 ript$VariableManager]: TermVariable v_subst_1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:56,820 WARN L331 ript$VariableManager]: TermVariable v_~q2_back~0_58 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:56,821 WARN L331 ript$VariableManager]: TermVariable v_subst_2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:56,821 WARN L331 ript$VariableManager]: TermVariable v_subst_1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,118 WARN L331 ript$VariableManager]: TermVariable v_~q2_back~0_58 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,118 WARN L331 ript$VariableManager]: TermVariable v_subst_6 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,118 WARN L331 ript$VariableManager]: TermVariable v_subst_5 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,229 WARN L331 ript$VariableManager]: TermVariable v_~q2_back~0_58 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,229 WARN L331 ript$VariableManager]: TermVariable v_subst_2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,229 WARN L331 ript$VariableManager]: TermVariable v_subst_1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:57,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:57,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:32:57,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 23:32:57,404 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 23:32:57,588 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:57,588 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 1 more)] === [2024-11-15 23:32:57,589 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:57,590 INFO L132 ounterexampleChecker]: Examining path program with hash 496440521, occurence #1 [2024-11-15 23:32:57,590 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:32:57,590 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:57,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:57,591 INFO L85 PathProgramCache]: Analyzing trace with hash -491853434, now seen corresponding path program 7 times [2024-11-15 23:32:57,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:57,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296924830] [2024-11-15 23:32:57,591 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:57,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-15 23:32:57,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:32:57,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296924830] [2024-11-15 23:32:57,899 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296924830] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:32:57,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1218105330] [2024-11-15 23:32:57,899 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:32:57,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:32:57,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:32:57,901 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 23:32:57,902 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 23:32:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:32:58,059 INFO L256 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-15 23:32:58,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:32:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-15 23:32:58,401 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:32:58,868 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 3 proven. 19 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-15 23:32:58,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1218105330] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:32:58,868 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:32:58,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 32 [2024-11-15 23:32:58,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462259281] [2024-11-15 23:32:58,868 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:32:58,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-15 23:32:58,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:32:58,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-15 23:32:58,870 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=183, Invalid=809, Unknown=0, NotChecked=0, Total=992 [2024-11-15 23:32:58,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:58,870 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:32:58,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 15.15625) internal successors, (485), 32 states have internal predecessors, (485), 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 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:58,870 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:58,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:58,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:32:58,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 23:32:58,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:59,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 23:32:59,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:32:59,348 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 23:32:59,536 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,SelfDestructingSolverStorable23 [2024-11-15 23:32:59,536 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 1 more)] === [2024-11-15 23:32:59,536 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:32:59,536 INFO L132 ounterexampleChecker]: Examining path program with hash 496440521, occurence #2 [2024-11-15 23:32:59,536 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:32:59,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 16 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:32:59,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-15 23:32:59,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:32:59,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:32:59,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:32:59,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:32:59,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:32:59,543 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,543 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:32:59,544 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,544 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:32:59,545 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-15 23:32:59,545 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:59,545 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:32:59,545 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,546 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:32:59,546 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,546 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:32:59,546 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:59,546 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:32:59,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:59,567 INFO L85 PathProgramCache]: Analyzing trace with hash -1144886010, now seen corresponding path program 1 times [2024-11-15 23:32:59,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:59,567 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365801101] [2024-11-15 23:32:59,568 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:59,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:32:59,610 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:32:59,610 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:32:59,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:32:59,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:59,633 INFO L85 PathProgramCache]: Analyzing trace with hash -921389513, now seen corresponding path program 1 times [2024-11-15 23:32:59,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:32:59,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040140610] [2024-11-15 23:32:59,633 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:59,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:32:59,665 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:32:59,666 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:32:59,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-15 23:32:59,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-15 23:32:59,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:32:59,666 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:32:59,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:32:59,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-15 23:32:59,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-11-15 23:32:59,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:32:59,666 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:32:59,666 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:32:59,667 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:32:59,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1197571, now seen corresponding path program 8 times [2024-11-15 23:32:59,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:32:59,667 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142484442] [2024-11-15 23:32:59,667 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:32:59,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:32:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:33:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:33:09,854 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:33:09,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142484442] [2024-11-15 23:33:09,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142484442] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:33:09,854 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1862841703] [2024-11-15 23:33:09,854 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:33:09,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:33:09,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:33:09,856 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 23:33:09,857 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 23:33:10,055 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:33:10,055 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:33:10,060 INFO L256 TraceCheckSpWp]: Trace formula consists of 685 conjuncts, 116 conjuncts are in the unsatisfiable core [2024-11-15 23:33:10,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:33:15,073 INFO L349 Elim1Store]: treesize reduction 150, result has 54.5 percent of original size [2024-11-15 23:33:15,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 114 treesize of output 209 [2024-11-15 23:33:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-15 23:33:15,093 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:33:19,700 INFO L349 Elim1Store]: treesize reduction 106, result has 91.4 percent of original size [2024-11-15 23:33:19,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 0 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 162 treesize of output 1174 [2024-11-15 23:38:28,740 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 101 [2024-11-15 23:38:28,741 WARN L249 Executor]: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-15 23:38:28,742 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2024-11-15 23:38:28,756 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-15 23:38:28,942 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26 [2024-11-15 23:38:28,955 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-15 23:38:28,956 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:277) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.checkRedundancy(SimplifyDDA2.java:275) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convertForPreprocessedInputTerms(SimplifyDDA2.java:499) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convert(SimplifyDDA2.java:484) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convert(SimplifyDDA2.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:88) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.simplify(SimplifyDDA2.java:590) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:245) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:318) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify(QuantifierPusher.java:728) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:283) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:51) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:234) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:416) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:395) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:267) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:325) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:181) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isCounterexampleFeasible(PartialOrderCegarLoop.java:326) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:315) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:239) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:168) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 70 more [2024-11-15 23:38:28,961 INFO L158 Benchmark]: Toolchain (without parser) took 366579.46ms. Allocated memory was 83.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 56.7MB in the beginning and 587.1MB in the end (delta: -530.3MB). Peak memory consumption was 972.5MB. Max. memory is 8.0GB. [2024-11-15 23:38:28,961 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 83.9MB. Free memory is still 37.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:38:28,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 191.90ms. Allocated memory is still 83.9MB. Free memory was 56.5MB in the beginning and 43.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-11-15 23:38:28,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.22ms. Allocated memory is still 83.9MB. Free memory was 43.7MB in the beginning and 41.3MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 23:38:28,962 INFO L158 Benchmark]: Boogie Preprocessor took 32.19ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 39.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:38:28,962 INFO L158 Benchmark]: RCFGBuilder took 618.78ms. Allocated memory is still 83.9MB. Free memory was 39.6MB in the beginning and 34.6MB in the end (delta: 5.0MB). Peak memory consumption was 29.2MB. Max. memory is 8.0GB. [2024-11-15 23:38:28,962 INFO L158 Benchmark]: TraceAbstraction took 365700.21ms. Allocated memory was 83.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 34.2MB in the beginning and 587.1MB in the end (delta: -552.9MB). Peak memory consumption was 947.4MB. Max. memory is 8.0GB. [2024-11-15 23:38:28,963 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 83.9MB. Free memory is still 37.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 191.90ms. Allocated memory is still 83.9MB. Free memory was 56.5MB in the beginning and 43.7MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 32.22ms. Allocated memory is still 83.9MB. Free memory was 43.7MB in the beginning and 41.3MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 32.19ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 39.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 618.78ms. Allocated memory is still 83.9MB. Free memory was 39.6MB in the beginning and 34.6MB in the end (delta: 5.0MB). Peak memory consumption was 29.2MB. Max. memory is 8.0GB. * TraceAbstraction took 365700.21ms. Allocated memory was 83.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 34.2MB in the beginning and 587.1MB in the end (delta: -552.9MB). Peak memory consumption was 947.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...