/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 23:13:28,730 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 23:13:28,803 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 23:13:28,810 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 23:13:28,811 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 23:13:28,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 23:13:28,835 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 23:13:28,835 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 23:13:28,835 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 23:13:28,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 23:13:28,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 23:13:28,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 23:13:28,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 23:13:28,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:13:28,837 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 23:13:28,837 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 23:13:28,838 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 23:13:28,838 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 23:13:29,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 23:13:29,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 23:13:29,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 23:13:29,114 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 23:13:29,115 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 23:13:29,117 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-11-15 23:13:30,482 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 23:13:30,713 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 23:13:30,714 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c [2024-11-15 23:13:30,721 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/1c277a228/e502be015cec486b9e64dde449070a94/FLAG061f9da78 [2024-11-15 23:13:30,733 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/1c277a228/e502be015cec486b9e64dde449070a94 [2024-11-15 23:13:30,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 23:13:30,736 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 23:13:30,737 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 23:13:30,737 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 23:13:30,741 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 23:13:30,742 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:13:30" (1/1) ... [2024-11-15 23:13:30,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec0ec7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:30, skipping insertion in model container [2024-11-15 23:13:30,743 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:13:30" (1/1) ... [2024-11-15 23:13:30,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 23:13:30,939 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c[2874,2887] [2024-11-15 23:13:30,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:13:30,960 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 23:13:30,988 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/chl-word-symm.wvr.c[2874,2887] [2024-11-15 23:13:30,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:13:31,008 INFO L204 MainTranslator]: Completed translation [2024-11-15 23:13:31,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31 WrapperNode [2024-11-15 23:13:31,008 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 23:13:31,009 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 23:13:31,009 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 23:13:31,009 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 23:13:31,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,048 INFO L138 Inliner]: procedures = 23, calls = 25, calls flagged for inlining = 9, calls inlined = 11, statements flattened = 121 [2024-11-15 23:13:31,049 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 23:13:31,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 23:13:31,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 23:13:31,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 23:13:31,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,060 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,070 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,080 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,082 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,088 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 23:13:31,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 23:13:31,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 23:13:31,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 23:13:31,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (1/1) ... [2024-11-15 23:13:31,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:13:31,115 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:31,128 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 23:13:31,131 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 23:13:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 23:13:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-15 23:13:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-15 23:13:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-15 23:13:31,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-15 23:13:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 23:13:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 23:13:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 23:13:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 23:13:31,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 23:13:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 23:13:31,157 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 23:13:31,234 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 23:13:31,236 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 23:13:31,534 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 23:13:31,534 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 23:13:31,555 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 23:13:31,555 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-15 23:13:31,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:13:31 BoogieIcfgContainer [2024-11-15 23:13:31,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 23:13:31,558 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 23:13:31,558 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 23:13:31,562 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 23:13:31,562 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:13:30" (1/3) ... [2024-11-15 23:13:31,563 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148ca24d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:13:31, skipping insertion in model container [2024-11-15 23:13:31,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:13:31" (2/3) ... [2024-11-15 23:13:31,563 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148ca24d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:13:31, skipping insertion in model container [2024-11-15 23:13:31,563 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:13:31" (3/3) ... [2024-11-15 23:13:31,564 INFO L112 eAbstractionObserver]: Analyzing ICFG chl-word-symm.wvr.c [2024-11-15 23:13:31,575 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 23:13:31,576 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG chl-word-symm.wvr.c that has 3 procedures, 206 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-15 23:13:31,576 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 23:13:31,677 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-15 23:13:31,746 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:13:31,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 23:13:31,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:31,749 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 23:13:31,751 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 23:13:31,837 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:13:31,862 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-15 23:13:31,869 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;@210cb4ab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:13:31,869 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-15 23:13:32,085 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:32,085 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:32,086 INFO L132 ounterexampleChecker]: Examining path program with hash -315335222, occurence #1 [2024-11-15 23:13:32,086 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:32,086 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:32,090 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:32,090 INFO L85 PathProgramCache]: Analyzing trace with hash 869178032, now seen corresponding path program 1 times [2024-11-15 23:13:32,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:32,097 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753422663] [2024-11-15 23:13:32,097 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:32,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:32,347 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 23:13:32,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:32,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753422663] [2024-11-15 23:13:32,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753422663] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:32,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:32,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 23:13:32,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306112288] [2024-11-15 23:13:32,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:32,356 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 23:13:32,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:32,378 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 23:13:32,379 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 23:13:32,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:32,381 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:32,383 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 86.0) internal successors, (172), 2 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:32,383 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:32,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:32,426 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 23:13:32,426 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:32,426 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:32,427 INFO L132 ounterexampleChecker]: Examining path program with hash 1840064682, occurence #1 [2024-11-15 23:13:32,427 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:32,427 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:32,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:32,427 INFO L85 PathProgramCache]: Analyzing trace with hash -372848136, now seen corresponding path program 1 times [2024-11-15 23:13:32,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:32,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142514752] [2024-11-15 23:13:32,428 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:32,949 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 23:13:32,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:32,949 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142514752] [2024-11-15 23:13:32,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142514752] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:32,950 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:32,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-15 23:13:32,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080397607] [2024-11-15 23:13:32,950 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:32,951 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:13:32,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:32,955 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:13:32,955 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-15 23:13:32,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:32,956 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:32,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 23.571428571428573) internal successors, (165), 7 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:32,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:32,956 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-15 23:13:33,159 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:33,159 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:33,161 INFO L132 ounterexampleChecker]: Examining path program with hash -434844325, occurence #1 [2024-11-15 23:13:33,161 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:33,161 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:33,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:33,161 INFO L85 PathProgramCache]: Analyzing trace with hash -2126668764, now seen corresponding path program 1 times [2024-11-15 23:13:33,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:33,162 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570920106] [2024-11-15 23:13:33,162 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:33,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:33,424 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 23:13:33,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:33,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570920106] [2024-11-15 23:13:33,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570920106] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:33,425 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:33,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-15 23:13:33,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430737610] [2024-11-15 23:13:33,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:33,426 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:13:33,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:33,426 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:13:33,426 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-15 23:13:33,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,427 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:33,427 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 24.714285714285715) internal successors, (173), 7 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:33,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,594 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-15 23:13:33,595 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:33,595 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:33,595 INFO L132 ounterexampleChecker]: Examining path program with hash 1784652468, occurence #1 [2024-11-15 23:13:33,595 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:33,595 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:33,596 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:33,596 INFO L85 PathProgramCache]: Analyzing trace with hash 1815824110, now seen corresponding path program 1 times [2024-11-15 23:13:33,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:33,596 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787591260] [2024-11-15 23:13:33,596 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:33,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:33,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:33,745 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 23:13:33,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:33,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787591260] [2024-11-15 23:13:33,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787591260] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:33,746 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:33,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:13:33,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88702501] [2024-11-15 23:13:33,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:33,748 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:13:33,750 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:33,750 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:13:33,750 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:13:33,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,751 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:33,751 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.333333333333336) internal successors, (181), 3 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:33,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,751 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:33,779 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-15 23:13:33,779 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:33,779 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:33,780 INFO L132 ounterexampleChecker]: Examining path program with hash 1048222630, occurence #1 [2024-11-15 23:13:33,780 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:33,780 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:33,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:33,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1097315049, now seen corresponding path program 1 times [2024-11-15 23:13:33,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:33,781 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548971409] [2024-11-15 23:13:33,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:33,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:33,896 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 23:13:33,896 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:33,896 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548971409] [2024-11-15 23:13:33,896 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548971409] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:33,896 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:33,896 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:13:33,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221792703] [2024-11-15 23:13:33,896 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:33,897 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:13:33,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:33,897 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:13:33,897 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:13:33,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,897 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:33,898 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 60.0) internal successors, (180), 3 states have internal predecessors, (180), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:33,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:33,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:33,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:33,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:33,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:33,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-15 23:13:33,920 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:33,921 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:33,921 INFO L132 ounterexampleChecker]: Examining path program with hash 1874901093, occurence #1 [2024-11-15 23:13:33,921 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:33,921 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:33,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:33,922 INFO L85 PathProgramCache]: Analyzing trace with hash 890933358, now seen corresponding path program 1 times [2024-11-15 23:13:33,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:33,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368976279] [2024-11-15 23:13:33,922 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:33,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:38,269 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:13:38,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:38,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368976279] [2024-11-15 23:13:38,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368976279] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:13:38,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [15058022] [2024-11-15 23:13:38,270 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:38,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:38,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:38,273 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 23:13:38,275 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 23:13:38,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:38,411 INFO L256 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-15 23:13:38,422 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:13:39,419 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:13:39,420 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 69 treesize of output 69 [2024-11-15 23:13:40,057 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 23:13:40,057 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:13:40,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [15058022] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:40,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:13:40,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [38] total 54 [2024-11-15 23:13:40,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677616236] [2024-11-15 23:13:40,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:40,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-11-15 23:13:40,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:40,059 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-11-15 23:13:40,062 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=195, Invalid=2667, Unknown=0, NotChecked=0, Total=2862 [2024-11-15 23:13:40,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:40,062 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:40,063 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 9.944444444444445) internal successors, (179), 18 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:40,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:40,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:40,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:40,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:40,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:40,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:41,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:41,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:41,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:41,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:41,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:41,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:41,114 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-15 23:13:41,297 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 23:13:41,297 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:41,297 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:41,297 INFO L132 ounterexampleChecker]: Examining path program with hash 1973221279, occurence #1 [2024-11-15 23:13:41,298 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:41,298 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:41,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:41,298 INFO L85 PathProgramCache]: Analyzing trace with hash 294431370, now seen corresponding path program 1 times [2024-11-15 23:13:41,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:41,298 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038062164] [2024-11-15 23:13:41,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:41,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:41,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:13:41,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:41,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038062164] [2024-11-15 23:13:41,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038062164] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:13:41,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [898176345] [2024-11-15 23:13:41,548 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:41,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:41,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:41,551 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 23:13:41,552 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 23:13:41,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:41,652 INFO L256 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-15 23:13:41,656 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:13:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:13:41,994 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:13:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:13:42,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [898176345] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:13:42,358 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:13:42,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 28 [2024-11-15 23:13:42,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414612056] [2024-11-15 23:13:42,358 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:13:42,359 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-15 23:13:42,359 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:42,361 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-15 23:13:42,362 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=655, Unknown=0, NotChecked=0, Total=756 [2024-11-15 23:13:42,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:42,362 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:42,362 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 13.071428571428571) internal successors, (366), 28 states have internal predecessors, (366), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:42,362 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:43,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:43,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:43,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:43,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:43,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:43,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:43,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:43,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-15 23:13:43,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:43,220 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:43,220 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:43,220 INFO L132 ounterexampleChecker]: Examining path program with hash 1973221279, occurence #2 [2024-11-15 23:13:43,220 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:13:43,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:13:43,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:13:43,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:13:43,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:13:43,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:13:43,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:13:43,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:13:43,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:13:43,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-15 23:13:43,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:13:43,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:13:43,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:13:43,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:13:43,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:13:43,241 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:13:43,242 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:13:43,242 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,242 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:13:43,243 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,243 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:13:43,243 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:13:43,243 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:13:43,243 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,243 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:13:43,243 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,243 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:13:43,244 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:13:43,244 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:13:43,244 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:13:43,244 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:13:43,244 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:13:43,244 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:13:43,244 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,244 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,245 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:13:43,245 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:13:43,246 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:13:43,246 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:43,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:43,246 INFO L85 PathProgramCache]: Analyzing trace with hash -36128044, now seen corresponding path program 2 times [2024-11-15 23:13:43,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:43,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248591625] [2024-11-15 23:13:43,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:44,016 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-15 23:13:44,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:44,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248591625] [2024-11-15 23:13:44,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248591625] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:44,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:44,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2024-11-15 23:13:44,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607520315] [2024-11-15 23:13:44,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:44,017 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-15 23:13:44,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:44,018 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-15 23:13:44,018 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2024-11-15 23:13:44,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:44,019 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:44,019 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 9.4) internal successors, (188), 20 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:44,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:44,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:13:44,576 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-15 23:13:44,576 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:44,576 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:44,576 INFO L132 ounterexampleChecker]: Examining path program with hash -823911784, occurence #1 [2024-11-15 23:13:44,576 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:44,576 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:44,577 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:44,577 INFO L85 PathProgramCache]: Analyzing trace with hash -639283110, now seen corresponding path program 1 times [2024-11-15 23:13:44,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:44,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266637828] [2024-11-15 23:13:44,577 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:44,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:44,906 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:13:44,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:44,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266637828] [2024-11-15 23:13:44,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266637828] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:13:44,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [564252769] [2024-11-15 23:13:44,906 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:44,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:44,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:44,909 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 23:13:44,911 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 23:13:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:45,018 INFO L256 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-15 23:13:45,027 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:13:45,500 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:13:45,500 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:13:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:13:46,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [564252769] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:13:46,196 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:13:46,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [15, 15] total 35 [2024-11-15 23:13:46,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928564276] [2024-11-15 23:13:46,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:46,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-11-15 23:13:46,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:46,198 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-11-15 23:13:46,198 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=941, Unknown=0, NotChecked=0, Total=1190 [2024-11-15 23:13:46,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:46,198 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:46,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 12.333333333333334) internal successors, (185), 15 states have internal predecessors, (185), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:13:46,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:13:46,756 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 23:13:46,940 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:46,940 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:46,940 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:46,940 INFO L132 ounterexampleChecker]: Examining path program with hash -1456093969, occurence #1 [2024-11-15 23:13:46,941 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:46,941 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:46,941 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:46,941 INFO L85 PathProgramCache]: Analyzing trace with hash -637818232, now seen corresponding path program 1 times [2024-11-15 23:13:46,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:46,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [924520276] [2024-11-15 23:13:46,941 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:46,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-15 23:13:47,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:47,632 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [924520276] [2024-11-15 23:13:47,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [924520276] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:13:47,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:13:47,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2024-11-15 23:13:47,632 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854005774] [2024-11-15 23:13:47,632 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:13:47,633 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-11-15 23:13:47,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:13:47,633 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-11-15 23:13:47,634 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2024-11-15 23:13:47,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:47,634 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:13:47,634 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 9.4) internal successors, (188), 20 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:13:47,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:13:48,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:13:48,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:13:48,212 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-15 23:13:48,212 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:13:48,212 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:13:48,212 INFO L132 ounterexampleChecker]: Examining path program with hash 1619963599, occurence #1 [2024-11-15 23:13:48,212 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:13:48,212 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:13:48,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:13:48,213 INFO L85 PathProgramCache]: Analyzing trace with hash -430658428, now seen corresponding path program 1 times [2024-11-15 23:13:48,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:13:48,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696660908] [2024-11-15 23:13:48,213 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:48,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:13:48,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:51,460 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:13:51,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:13:51,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696660908] [2024-11-15 23:13:51,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696660908] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:13:51,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1242067811] [2024-11-15 23:13:51,460 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:13:51,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:13:51,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:13:51,463 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 23:13:51,465 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 23:13:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:13:51,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-15 23:13:51,571 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:13:52,385 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:13:52,385 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 87 treesize of output 69 [2024-11-15 23:13:52,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-15 23:13:52,866 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:19,953 INFO L349 Elim1Store]: treesize reduction 28, result has 63.6 percent of original size [2024-11-15 23:14:19,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 58 treesize of output 58 [2024-11-15 23:14:20,007 INFO L349 Elim1Store]: treesize reduction 76, result has 1.3 percent of original size [2024-11-15 23:14:20,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 43 treesize of output 1 [2024-11-15 23:14:20,268 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-15 23:14:20,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1242067811] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:20,268 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:20,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 22, 21] total 75 [2024-11-15 23:14:20,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837011838] [2024-11-15 23:14:20,268 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:20,269 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2024-11-15 23:14:20,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:20,270 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2024-11-15 23:14:20,273 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=288, Invalid=5249, Unknown=13, NotChecked=0, Total=5550 [2024-11-15 23:14:20,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:20,273 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:20,273 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 75 states, 75 states have (on average 5.466666666666667) internal successors, (410), 75 states have internal predecessors, (410), 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 23:14:20,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:20,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:20,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:20,274 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:30,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-11-15 23:14:30,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-15 23:14:30,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:30,732 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:30,732 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:30,732 INFO L132 ounterexampleChecker]: Examining path program with hash 1718283785, occurence #1 [2024-11-15 23:14:30,732 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:14:30,732 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:30,733 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:30,733 INFO L85 PathProgramCache]: Analyzing trace with hash 675399476, now seen corresponding path program 2 times [2024-11-15 23:14:30,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:30,733 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272194584] [2024-11-15 23:14:30,733 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:30,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:14:31,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:31,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272194584] [2024-11-15 23:14:31,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272194584] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:31,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380566654] [2024-11-15 23:14:31,038 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:14:31,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:31,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:31,040 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 23:14:31,042 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 23:14:31,158 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:14:31,158 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:14:31,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 423 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-15 23:14:31,163 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:14:31,698 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:14:32,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1380566654] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:32,122 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:32,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 40 [2024-11-15 23:14:32,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [162614143] [2024-11-15 23:14:32,122 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:32,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2024-11-15 23:14:32,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:32,124 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2024-11-15 23:14:32,124 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=179, Invalid=1381, Unknown=0, NotChecked=0, Total=1560 [2024-11-15 23:14:32,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:32,124 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:32,125 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 40 states have (on average 11.1) internal successors, (444), 40 states have internal predecessors, (444), 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 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-11-15 23:14:32,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:32,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-11-15 23:14:32,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:32,864 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 23:14:33,052 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,SelfDestructingSolverStorable11 [2024-11-15 23:14:33,053 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:33,053 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:33,053 INFO L132 ounterexampleChecker]: Examining path program with hash 1718283785, occurence #2 [2024-11-15 23:14:33,053 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:14:33,053 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:14:33,053 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:14:33,054 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,054 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,055 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:14:33,055 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,056 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:14:33,056 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,057 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:14:33,057 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:14:33,058 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,058 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:14:33,059 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,059 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,060 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:14:33,060 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:14:33,061 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:14:33,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:14:33,061 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:33,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:14:33,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:14:33,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:14:33,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:14:33,062 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,062 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:14:33,063 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:14:33,063 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,063 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-15 23:14:33,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:14:33,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 234 [2024-11-15 23:14:33,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,064 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:14:33,064 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:33,064 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:14:33,064 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:33,064 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:33,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1718585086, now seen corresponding path program 3 times [2024-11-15 23:14:33,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:33,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245797293] [2024-11-15 23:14:33,065 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:33,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:34,396 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-15 23:14:34,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:34,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245797293] [2024-11-15 23:14:34,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245797293] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:34,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [681597330] [2024-11-15 23:14:34,397 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:14:34,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:34,397 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:34,399 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 23:14:34,399 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 23:14:34,507 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 23:14:34,508 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:14:34,510 INFO L256 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-15 23:14:34,513 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:35,086 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-15 23:14:35,086 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 27 treesize of output 15 [2024-11-15 23:14:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-15 23:14:35,103 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:35,253 INFO L349 Elim1Store]: treesize reduction 28, result has 63.6 percent of original size [2024-11-15 23:14:35,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 56 [2024-11-15 23:14:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-15 23:14:35,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [681597330] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:35,397 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:35,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 23, 12] total 42 [2024-11-15 23:14:35,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846123672] [2024-11-15 23:14:35,398 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:35,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2024-11-15 23:14:35,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:35,399 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2024-11-15 23:14:35,400 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=1558, Unknown=0, NotChecked=0, Total=1722 [2024-11-15 23:14:35,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:35,400 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:35,400 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 8.5) internal successors, (357), 42 states have internal predecessors, (357), 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 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:35,400 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:35,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:35,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:35,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-11-15 23:14:35,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:35,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:37,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:37,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:37,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:37,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:37,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:37,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 80 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:37,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-11-15 23:14:37,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-15 23:14:37,279 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:37,280 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:37,280 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:37,280 INFO L132 ounterexampleChecker]: Examining path program with hash -1078849278, occurence #1 [2024-11-15 23:14:37,280 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:14:37,280 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:37,280 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:37,280 INFO L85 PathProgramCache]: Analyzing trace with hash -1374490512, now seen corresponding path program 1 times [2024-11-15 23:14:37,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:37,280 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915389729] [2024-11-15 23:14:37,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:37,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:37,780 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 4 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:14:37,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:37,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915389729] [2024-11-15 23:14:37,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915389729] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:37,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1662278767] [2024-11-15 23:14:37,781 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:37,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:37,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:37,783 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 23:14:37,785 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 23:14:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:37,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-15 23:14:37,896 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:14:38,764 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:39,718 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 27 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:14:39,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1662278767] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:39,718 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:39,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 24, 24] total 64 [2024-11-15 23:14:39,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869695487] [2024-11-15 23:14:39,718 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:39,719 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-11-15 23:14:39,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:39,720 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-11-15 23:14:39,721 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=691, Invalid=3341, Unknown=0, NotChecked=0, Total=4032 [2024-11-15 23:14:39,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:39,721 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:39,721 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 8.375) internal successors, (536), 64 states have internal predecessors, (536), 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 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 80 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2024-11-15 23:14:39,722 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:41,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:14:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-15 23:14:41,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2024-11-15 23:14:41,801 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-15 23:14:41,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:41,986 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:41,987 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:41,987 INFO L132 ounterexampleChecker]: Examining path program with hash 1313702762, occurence #1 [2024-11-15 23:14:41,987 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:14:41,987 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:41,987 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:41,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1750944250, now seen corresponding path program 4 times [2024-11-15 23:14:41,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:41,988 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305435213] [2024-11-15 23:14:41,988 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:41,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-15 23:14:43,241 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:43,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305435213] [2024-11-15 23:14:43,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305435213] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:43,241 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466988125] [2024-11-15 23:14:43,241 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:14:43,241 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:43,241 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:43,243 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 23:14:43,244 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 23:14:43,343 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:14:43,343 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:14:43,345 INFO L256 TraceCheckSpWp]: Trace formula consists of 407 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-15 23:14:43,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:43,606 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-15 23:14:43,607 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 34 treesize of output 10 [2024-11-15 23:14:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-15 23:14:43,625 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:43,782 INFO L349 Elim1Store]: treesize reduction 28, result has 63.6 percent of original size [2024-11-15 23:14:43,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 56 [2024-11-15 23:14:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-15 23:14:43,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466988125] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:43,902 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:43,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 13, 12] total 46 [2024-11-15 23:14:43,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971246599] [2024-11-15 23:14:43,903 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:43,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-15 23:14:43,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:43,904 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-15 23:14:43,905 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=168, Invalid=1902, Unknown=0, NotChecked=0, Total=2070 [2024-11-15 23:14:43,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:43,905 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:43,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 7.804347826086956) internal successors, (359), 46 states have internal predecessors, (359), 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 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2024-11-15 23:14:43,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:47,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:47,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:14:47,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:47,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:47,296 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 23:14:47,480 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:47,481 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:47,481 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:47,481 INFO L132 ounterexampleChecker]: Examining path program with hash -1078849278, occurence #2 [2024-11-15 23:14:47,481 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:14:47,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:14:47,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:14:47,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:14:47,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:14:47,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:14:47,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:14:47,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:14:47,486 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:14:47,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:14:47,487 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-15 23:14:47,487 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-15 23:14:47,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 259 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:14:47,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:47,488 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:14:47,488 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:47,489 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:47,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1011652644, now seen corresponding path program 2 times [2024-11-15 23:14:47,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:47,489 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [80282543] [2024-11-15 23:14:47,489 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 49 proven. 44 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:14:47,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:47,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [80282543] [2024-11-15 23:14:47,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [80282543] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:47,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1253484600] [2024-11-15 23:14:47,890 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:14:47,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:47,890 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:47,892 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 23:14:47,894 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 23:14:48,015 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:14:48,015 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:14:48,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 495 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-15 23:14:48,019 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:14:48,428 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:48,844 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 66 proven. 27 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:14:48,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1253484600] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:48,844 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:48,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19, 19] total 44 [2024-11-15 23:14:48,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576196501] [2024-11-15 23:14:48,844 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:48,845 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2024-11-15 23:14:48,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:48,845 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2024-11-15 23:14:48,846 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=322, Invalid=1570, Unknown=0, NotChecked=0, Total=1892 [2024-11-15 23:14:48,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:48,846 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:48,846 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 9.068181818181818) internal successors, (399), 44 states have internal predecessors, (399), 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 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:48,846 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:48,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:48,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:14:48,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:48,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:48,847 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:49,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:49,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:14:49,292 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-11-15 23:14:49,480 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,SelfDestructingSolverStorable15 [2024-11-15 23:14:49,480 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:49,480 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:49,480 INFO L132 ounterexampleChecker]: Examining path program with hash -1078849278, occurence #3 [2024-11-15 23:14:49,480 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:14:49,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:14:49,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:14:49,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:14:49,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:14:49,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:14:49,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:14:49,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:14:49,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:14:49,487 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:49,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:14:49,488 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 251 [2024-11-15 23:14:49,488 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-15 23:14:49,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-15 23:14:49,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:49,489 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:14:49,489 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:49,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:49,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1526303706, now seen corresponding path program 3 times [2024-11-15 23:14:49,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:49,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966167572] [2024-11-15 23:14:49,490 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:50,248 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 24 proven. 146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:14:50,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:50,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966167572] [2024-11-15 23:14:50,248 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966167572] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:50,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1204942608] [2024-11-15 23:14:50,248 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:14:50,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:50,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:50,251 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 23:14:50,252 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 23:14:50,431 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-11-15 23:14:50,431 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:14:50,433 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-15 23:14:50,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:50,980 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-15 23:14:50,981 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:51,195 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2024-11-15 23:14:51,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1204942608] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:51,195 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:51,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 17, 8] total 48 [2024-11-15 23:14:51,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1432908709] [2024-11-15 23:14:51,195 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:51,196 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2024-11-15 23:14:51,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:51,197 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2024-11-15 23:14:51,198 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=165, Invalid=2091, Unknown=0, NotChecked=0, Total=2256 [2024-11-15 23:14:51,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:51,199 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:51,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 9.520833333333334) internal successors, (457), 48 states have internal predecessors, (457), 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 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:51,199 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:14:51,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:51,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:51,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:14:51,200 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:54,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:54,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:54,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:14:54,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:54,500 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-15 23:14:54,688 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,SelfDestructingSolverStorable16 [2024-11-15 23:14:54,689 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:54,689 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:54,689 INFO L132 ounterexampleChecker]: Examining path program with hash -1538753661, occurence #1 [2024-11-15 23:14:54,689 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:14:54,689 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:54,689 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:54,689 INFO L85 PathProgramCache]: Analyzing trace with hash -2117084710, now seen corresponding path program 1 times [2024-11-15 23:14:54,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:54,690 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [131529325] [2024-11-15 23:14:54,690 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:54,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:54,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:55,109 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 60 proven. 104 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:14:55,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:55,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [131529325] [2024-11-15 23:14:55,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [131529325] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:55,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [856802896] [2024-11-15 23:14:55,109 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:55,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:55,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:55,111 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:14:55,112 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-15 23:14:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:55,221 INFO L256 TraceCheckSpWp]: Trace formula consists of 539 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-15 23:14:55,224 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:14:55,940 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 112 proven. 52 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:14:55,940 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:14:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 112 proven. 52 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:14:56,708 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [856802896] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:14:56,708 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:14:56,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 64 [2024-11-15 23:14:56,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214311555] [2024-11-15 23:14:56,708 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:14:56,709 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-11-15 23:14:56,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:14:56,710 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-11-15 23:14:56,711 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=407, Invalid=3625, Unknown=0, NotChecked=0, Total=4032 [2024-11-15 23:14:56,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:56,712 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:14:56,712 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 9.328125) internal successors, (597), 64 states have internal predecessors, (597), 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 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:14:56,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:56,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:58,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:14:58,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:14:58,041 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-15 23:14:58,226 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-15 23:14:58,226 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:14:58,226 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:14:58,226 INFO L132 ounterexampleChecker]: Examining path program with hash -1538753661, occurence #2 [2024-11-15 23:14:58,227 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:14:58,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:14:58,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:14:58,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:14:58,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:14:58,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:14:58,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:14:58,233 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:14:58,233 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:58,233 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:14:58,233 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 265 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 282 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-15 23:14:58,234 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 290 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 23:14:58,234 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,234 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-15 23:14:58,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-15 23:14:58,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:14:58,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:14:58,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 301 [2024-11-15 23:14:58,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,235 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-15 23:14:58,235 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:14:58,235 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:14:58,235 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:14:58,235 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:14:58,236 INFO L85 PathProgramCache]: Analyzing trace with hash 416668112, now seen corresponding path program 2 times [2024-11-15 23:14:58,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:14:58,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [645565675] [2024-11-15 23:14:58,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:14:58,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:14:58,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:14:59,181 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 60 proven. 222 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:14:59,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:14:59,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [645565675] [2024-11-15 23:14:59,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [645565675] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:14:59,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1639439996] [2024-11-15 23:14:59,181 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:14:59,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:14:59,182 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:14:59,184 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:14:59,185 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-15 23:14:59,302 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:14:59,302 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:14:59,304 INFO L256 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-15 23:14:59,306 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 104 proven. 178 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:00,628 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:01,948 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 170 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:01,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1639439996] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:15:01,948 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:15:01,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 86 [2024-11-15 23:15:01,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411639415] [2024-11-15 23:15:01,948 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:15:01,949 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2024-11-15 23:15:01,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:01,951 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2024-11-15 23:15:01,952 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1075, Invalid=6235, Unknown=0, NotChecked=0, Total=7310 [2024-11-15 23:15:01,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:01,952 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:01,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 6.813953488372093) internal successors, (586), 86 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:01,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:01,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:01,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:01,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:01,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:01,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:01,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:01,955 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:03,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:03,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:03,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:03,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:03,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:03,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:03,949 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-15 23:15:04,136 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:04,137 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:04,137 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:04,137 INFO L132 ounterexampleChecker]: Examining path program with hash -1538753661, occurence #3 [2024-11-15 23:15:04,137 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:15:04,137 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:15:04,137 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:15:04,138 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,138 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:15:04,139 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,139 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:15:04,140 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,140 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,141 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:15:04,141 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,142 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:15:04,142 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,143 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:15:04,143 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,144 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:15:04,144 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:15:04,145 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:15:04,145 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:15:04,145 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,145 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 283 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-15 23:15:04,146 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 308 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 312 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:15:04,146 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,146 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-11-15 23:15:04,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-15 23:15:04,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,147 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 321 [2024-11-15 23:15:04,147 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:04,147 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:15:04,147 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:04,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:04,147 INFO L85 PathProgramCache]: Analyzing trace with hash -922364688, now seen corresponding path program 3 times [2024-11-15 23:15:04,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:04,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2064822330] [2024-11-15 23:15:04,147 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:04,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:04,703 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 116 proven. 154 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-15 23:15:04,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:04,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2064822330] [2024-11-15 23:15:04,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2064822330] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:04,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [724784127] [2024-11-15 23:15:04,703 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:15:04,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:04,703 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:04,705 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:04,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-15 23:15:04,922 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2024-11-15 23:15:04,922 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:15:04,924 INFO L256 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-15 23:15:04,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 185 proven. 85 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-15 23:15:05,799 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:06,729 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 185 proven. 85 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-15 23:15:06,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [724784127] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:15:06,730 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:15:06,730 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27, 27] total 76 [2024-11-15 23:15:06,730 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928129684] [2024-11-15 23:15:06,730 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:15:06,730 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 76 states [2024-11-15 23:15:06,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:06,732 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2024-11-15 23:15:06,733 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=557, Invalid=5143, Unknown=0, NotChecked=0, Total=5700 [2024-11-15 23:15:06,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:06,733 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:06,734 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 76 states, 76 states have (on average 8.881578947368421) internal successors, (675), 76 states have internal predecessors, (675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:06,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:06,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:08,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:08,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:08,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-15 23:15:08,693 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:08,693 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:08,694 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:08,694 INFO L132 ounterexampleChecker]: Examining path program with hash -1538753661, occurence #4 [2024-11-15 23:15:08,694 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:15:08,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:15:08,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:15:08,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:15:08,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:15:08,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:15:08,694 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,694 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:15:08,695 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,695 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:15:08,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:15:08,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:15:08,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:15:08,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:15:08,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:15:08,701 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:15:08,701 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:08,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:15:08,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-15 23:15:08,702 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 329 [2024-11-15 23:15:08,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2024-11-15 23:15:08,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 23:15:08,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 23:15:08,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2024-11-15 23:15:08,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2024-11-15 23:15:08,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:08,703 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:15:08,703 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:08,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:08,704 INFO L85 PathProgramCache]: Analyzing trace with hash -677292698, now seen corresponding path program 4 times [2024-11-15 23:15:08,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:08,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014317069] [2024-11-15 23:15:08,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:09,667 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 112 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:09,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:09,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014317069] [2024-11-15 23:15:09,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014317069] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:09,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1707488620] [2024-11-15 23:15:09,667 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:15:09,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:09,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:09,669 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:09,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-15 23:15:09,788 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:15:09,788 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:15:09,790 INFO L256 TraceCheckSpWp]: Trace formula consists of 556 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-15 23:15:09,793 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 170 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:11,474 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 252 proven. 185 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:13,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1707488620] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:15:13,059 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:15:13,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 41, 41] total 102 [2024-11-15 23:15:13,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1219834290] [2024-11-15 23:15:13,059 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:15:13,059 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 102 states [2024-11-15 23:15:13,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:13,061 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2024-11-15 23:15:13,062 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1473, Invalid=8829, Unknown=0, NotChecked=0, Total=10302 [2024-11-15 23:15:13,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:13,062 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:13,063 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 102 states, 102 states have (on average 6.568627450980392) internal successors, (670), 102 states have internal predecessors, (670), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:13,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:15,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:15,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:15,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:15,669 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-15 23:15:15,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:15,852 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:15,852 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:15,853 INFO L132 ounterexampleChecker]: Examining path program with hash -1538753661, occurence #5 [2024-11-15 23:15:15,853 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:15:15,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:15:15,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:15:15,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:15:15,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:15:15,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:15:15,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,853 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:15:15,853 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:15:15,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:15:15,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:15:15,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:15:15,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:15:15,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:15:15,859 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:15:15,859 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 337 [2024-11-15 23:15:15,859 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 338 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 340 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 342 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 344 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 346 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2024-11-15 23:15:15,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 349 [2024-11-15 23:15:15,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2024-11-15 23:15:15,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 352 [2024-11-15 23:15:15,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2024-11-15 23:15:15,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 355 [2024-11-15 23:15:15,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:15,860 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:15:15,860 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:15,860 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:15,860 INFO L85 PathProgramCache]: Analyzing trace with hash -371337466, now seen corresponding path program 5 times [2024-11-15 23:15:15,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:15,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206576889] [2024-11-15 23:15:15,860 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 190 proven. 212 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-15 23:15:16,559 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:16,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206576889] [2024-11-15 23:15:16,559 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1206576889] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:16,559 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2012313098] [2024-11-15 23:15:16,560 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:15:16,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:16,560 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:16,561 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:16,563 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-15 23:15:16,947 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-11-15 23:15:16,947 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:15:16,950 INFO L256 TraceCheckSpWp]: Trace formula consists of 655 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-15 23:15:16,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:18,043 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 276 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-15 23:15:18,043 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:19,224 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 276 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-15 23:15:19,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2012313098] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:15:19,224 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:15:19,224 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31, 31] total 88 [2024-11-15 23:15:19,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [672691221] [2024-11-15 23:15:19,224 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:15:19,225 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2024-11-15 23:15:19,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:19,226 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2024-11-15 23:15:19,228 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=731, Invalid=6925, Unknown=0, NotChecked=0, Total=7656 [2024-11-15 23:15:19,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:19,228 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:19,228 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 88 states have (on average 8.556818181818182) internal successors, (753), 88 states have internal predecessors, (753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:19,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:19,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:19,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:19,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:19,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:19,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:19,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:21,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:21,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:21,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:21,343 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-15 23:15:21,524 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2024-11-15 23:15:21,525 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:21,525 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:21,525 INFO L132 ounterexampleChecker]: Examining path program with hash -1538753661, occurence #6 [2024-11-15 23:15:21,525 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:15:21,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:15:21,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,525 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:15:21,525 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,526 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:15:21,526 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:15:21,527 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:15:21,528 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,528 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:15:21,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:15:21,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:15:21,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:15:21,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:15:21,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:15:21,534 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-15 23:15:21,534 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:21,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:15:21,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 348 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 353 [2024-11-15 23:15:21,535 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 354 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 356 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 363 [2024-11-15 23:15:21,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 365 [2024-11-15 23:15:21,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 367 [2024-11-15 23:15:21,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2024-11-15 23:15:21,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2024-11-15 23:15:21,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2024-11-15 23:15:21,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:21,536 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:15:21,536 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:21,536 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:21,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1856845820, now seen corresponding path program 6 times [2024-11-15 23:15:21,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:21,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093091122] [2024-11-15 23:15:21,537 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:21,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:22,785 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 180 proven. 446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:22,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:22,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093091122] [2024-11-15 23:15:22,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093091122] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:22,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1443654274] [2024-11-15 23:15:22,785 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:15:22,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:22,785 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:22,787 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:22,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-15 23:15:23,003 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2024-11-15 23:15:23,003 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:15:23,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 683 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-15 23:15:23,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:24,088 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-15 23:15:24,088 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:24,460 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2024-11-15 23:15:24,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1443654274] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:24,460 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:15:24,460 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [47, 29] total 79 [2024-11-15 23:15:24,461 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501539585] [2024-11-15 23:15:24,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:15:24,461 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-15 23:15:24,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:24,462 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-15 23:15:24,463 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=313, Invalid=5849, Unknown=0, NotChecked=0, Total=6162 [2024-11-15 23:15:24,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:24,463 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:24,464 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 23.375) internal successors, (187), 8 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:24,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:24,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:24,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:25,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2024-11-15 23:15:25,192 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:25,193 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:25,193 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:25,193 INFO L132 ounterexampleChecker]: Examining path program with hash 57400758, occurence #1 [2024-11-15 23:15:25,193 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:15:25,193 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:25,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:25,194 INFO L85 PathProgramCache]: Analyzing trace with hash -522985102, now seen corresponding path program 1 times [2024-11-15 23:15:25,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:25,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [655249415] [2024-11-15 23:15:25,194 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:25,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 180 proven. 446 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:26,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:26,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [655249415] [2024-11-15 23:15:26,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [655249415] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:26,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1894411522] [2024-11-15 23:15:26,487 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:26,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:26,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:26,489 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:26,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-15 23:15:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:26,624 INFO L256 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-15 23:15:26,628 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 252 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:28,794 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:15:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 350 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:15:31,466 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1894411522] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:15:31,466 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:15:31,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47, 47] total 129 [2024-11-15 23:15:31,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054694333] [2024-11-15 23:15:31,466 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:15:31,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-11-15 23:15:31,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:31,468 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-11-15 23:15:31,469 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1967, Invalid=14545, Unknown=0, NotChecked=0, Total=16512 [2024-11-15 23:15:31,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:31,469 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:31,470 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 6.5813953488372094) internal successors, (849), 129 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:31,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:31,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:36,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:36,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2024-11-15 23:15:36,033 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-15 23:15:36,221 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:36,221 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:36,221 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:36,221 INFO L132 ounterexampleChecker]: Examining path program with hash 57400758, occurence #2 [2024-11-15 23:15:36,221 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:15:36,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:15:36,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 15 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-15 23:15:36,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 32 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-15 23:15:36,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-15 23:15:36,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-15 23:15:36,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:15:36,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:15:36,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:15:36,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-15 23:15:36,229 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,229 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:15:36,230 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-15 23:15:36,230 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:36,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:15:36,230 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 351 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 361 [2024-11-15 23:15:36,231 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 362 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 364 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 366 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 370 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 371 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 23:15:36,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 375 [2024-11-15 23:15:36,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 376 [2024-11-15 23:15:36,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 377 [2024-11-15 23:15:36,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,232 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 379 [2024-11-15 23:15:36,232 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:15:36,232 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:15:36,232 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:36,232 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:36,232 INFO L85 PathProgramCache]: Analyzing trace with hash 348574098, now seen corresponding path program 2 times [2024-11-15 23:15:36,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:36,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102473141] [2024-11-15 23:15:36,232 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:36,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 350 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2024-11-15 23:15:37,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:37,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102473141] [2024-11-15 23:15:37,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102473141] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:15:37,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1351722086] [2024-11-15 23:15:37,644 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:15:37,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:15:37,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:15:37,646 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:15:37,684 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-15 23:15:37,842 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:15:37,842 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:15:37,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-15 23:15:37,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:15:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2024-11-15 23:15:38,243 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:15:38,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1351722086] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:15:38,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:15:38,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [44] total 51 [2024-11-15 23:15:38,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558617213] [2024-11-15 23:15:38,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:15:38,243 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-15 23:15:38,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:38,244 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-15 23:15:38,244 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=2434, Unknown=0, NotChecked=0, Total=2550 [2024-11-15 23:15:38,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:38,244 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:38,244 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 14.75) internal successors, (177), 12 states have internal predecessors, (177), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2024-11-15 23:15:38,245 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2024-11-15 23:15:39,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:15:39,102 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-15 23:15:39,290 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2024-11-15 23:15:39,291 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:39,291 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:39,291 INFO L132 ounterexampleChecker]: Examining path program with hash 884079221, occurence #1 [2024-11-15 23:15:39,291 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:15:39,291 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:39,291 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:39,291 INFO L85 PathProgramCache]: Analyzing trace with hash 1836611749, now seen corresponding path program 1 times [2024-11-15 23:15:39,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:39,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330690756] [2024-11-15 23:15:39,292 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:39,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2024-11-15 23:15:39,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:39,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330690756] [2024-11-15 23:15:39,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330690756] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:15:39,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:15:39,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:15:39,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131323624] [2024-11-15 23:15:39,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:15:39,389 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:15:39,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:39,390 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:15:39,390 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:15:39,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,390 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:39,390 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,390 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:15:39,391 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:15:39,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,431 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-15 23:15:39,431 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:15:39,431 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:15:39,432 INFO L132 ounterexampleChecker]: Examining path program with hash -679029080, occurence #1 [2024-11-15 23:15:39,432 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:15:39,432 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:15:39,432 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:15:39,432 INFO L85 PathProgramCache]: Analyzing trace with hash 71376369, now seen corresponding path program 1 times [2024-11-15 23:15:39,432 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:15:39,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [605816264] [2024-11-15 23:15:39,433 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:15:39,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:15:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:15:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2024-11-15 23:15:39,590 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:15:39,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [605816264] [2024-11-15 23:15:39,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [605816264] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:15:39,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:15:39,591 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:15:39,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052709335] [2024-11-15 23:15:39,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:15:39,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:15:39,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:15:39,591 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:15:39,591 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:15:39,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,592 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:15:39,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:15:39,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:15:39,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:15:39,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 118 states. [2024-11-15 23:15:39,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:15:39,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:15:39,593 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:16:01,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 92 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 342 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,542 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-15 23:16:01,543 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:16:01,543 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:16:01,543 INFO L132 ounterexampleChecker]: Examining path program with hash 1038915731, occurence #1 [2024-11-15 23:16:01,543 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:16:01,543 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:16:01,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:16:01,543 INFO L85 PathProgramCache]: Analyzing trace with hash 1054336762, now seen corresponding path program 1 times [2024-11-15 23:16:01,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:16:01,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1078196336] [2024-11-15 23:16:01,543 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:16:01,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:16:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:16:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-15 23:16:01,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:16:01,584 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1078196336] [2024-11-15 23:16:01,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1078196336] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:16:01,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:16:01,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:16:01,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1943158833] [2024-11-15 23:16:01,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:16:01,585 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:16:01,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:16:01,585 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:16:01,585 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:16:01,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:01,586 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:16:01,586 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 92 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:16:01,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:01,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 342 states. [2024-11-15 23:16:01,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:01,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:01,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 342 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,263 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-15 23:16:02,263 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:16:02,263 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:16:02,263 INFO L132 ounterexampleChecker]: Examining path program with hash 1042372488, occurence #1 [2024-11-15 23:16:02,263 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:16:02,263 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:16:02,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:16:02,263 INFO L85 PathProgramCache]: Analyzing trace with hash -1406143996, now seen corresponding path program 1 times [2024-11-15 23:16:02,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:16:02,263 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894808850] [2024-11-15 23:16:02,263 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:16:02,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:16:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:16:02,307 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-15 23:16:02,307 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:16:02,307 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894808850] [2024-11-15 23:16:02,307 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894808850] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:16:02,307 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:16:02,307 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:16:02,307 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633719651] [2024-11-15 23:16:02,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:16:02,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:16:02,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:16:02,308 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:16:02,308 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:16:02,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,308 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:16:02,308 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 55.0) internal successors, (165), 3 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:02,308 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 342 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,309 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 342 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:02,851 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-15 23:16:02,851 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:16:02,851 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:16:02,851 INFO L132 ounterexampleChecker]: Examining path program with hash -1330503312, occurence #1 [2024-11-15 23:16:02,851 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:16:02,851 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:16:02,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:16:02,851 INFO L85 PathProgramCache]: Analyzing trace with hash -777041268, now seen corresponding path program 1 times [2024-11-15 23:16:02,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:16:02,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820498559] [2024-11-15 23:16:02,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:16:02,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:16:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:16:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-15 23:16:03,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:16:03,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820498559] [2024-11-15 23:16:03,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820498559] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:16:03,190 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:16:03,190 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-15 23:16:03,190 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024722782] [2024-11-15 23:16:03,190 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:16:03,191 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 23:16:03,191 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:16:03,192 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 23:16:03,192 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2024-11-15 23:16:03,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:03,192 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:16:03,192 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 15.1) internal successors, (151), 10 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:03,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 61 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 342 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:03,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2024-11-15 23:16:32,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 117 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 139 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 161 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 351 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:16:32,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:16:32,402 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-11-15 23:16:32,402 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-11-15 23:16:32,402 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-11-15 23:16:32,402 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-15 23:16:32,407 INFO L422 BasicCegarLoop]: Path program histogram: [6, 4, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-15 23:16:32,409 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 23:16:32,409 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 23:16:32,428 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 23:16:32,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 11:16:32 BasicIcfg [2024-11-15 23:16:32,428 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 23:16:32,429 INFO L158 Benchmark]: Toolchain (without parser) took 181693.16ms. Allocated memory was 100.7MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 73.9MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 656.5MB. Max. memory is 8.0GB. [2024-11-15 23:16:32,430 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:16:32,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.55ms. Allocated memory is still 100.7MB. Free memory was 73.9MB in the beginning and 61.6MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-11-15 23:16:32,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.55ms. Allocated memory is still 100.7MB. Free memory was 61.6MB in the beginning and 59.9MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 23:16:32,430 INFO L158 Benchmark]: Boogie Preprocessor took 39.41ms. Allocated memory is still 100.7MB. Free memory was 59.9MB in the beginning and 58.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:16:32,430 INFO L158 Benchmark]: RCFGBuilder took 466.07ms. Allocated memory is still 100.7MB. Free memory was 58.5MB in the beginning and 40.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-11-15 23:16:32,430 INFO L158 Benchmark]: TraceAbstraction took 180870.74ms. Allocated memory was 100.7MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 39.7MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 618.8MB. Max. memory is 8.0GB. [2024-11-15 23:16:32,431 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 100.7MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 271.55ms. Allocated memory is still 100.7MB. Free memory was 73.9MB in the beginning and 61.6MB in the end (delta: 12.3MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 39.55ms. Allocated memory is still 100.7MB. Free memory was 61.6MB in the beginning and 59.9MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 39.41ms. Allocated memory is still 100.7MB. Free memory was 59.9MB in the beginning and 58.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 466.07ms. Allocated memory is still 100.7MB. Free memory was 58.5MB in the beginning and 40.4MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * TraceAbstraction took 180870.74ms. Allocated memory was 100.7MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 39.7MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 618.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 662742, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 31956, dependent conditional: 31954, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 0, independent unconditional: 630786, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 0, independent unconditional: 630786, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3064, independent: 3062, independent conditional: 0, independent unconditional: 3062, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3064, independent: 3060, independent conditional: 0, independent unconditional: 3060, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 4, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 4, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 102, independent: 54, independent conditional: 0, independent unconditional: 54, dependent: 48, dependent conditional: 0, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 630788, independent: 627724, independent conditional: 0, independent unconditional: 627724, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 3064, unknown conditional: 0, unknown unconditional: 3064] , Statistics on independence cache: Total cache size (in pairs): 3064, Positive cache size: 3062, Positive conditional cache size: 0, Positive unconditional cache size: 3062, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 627110, Maximal queried relation: 0, Independence queries for same thread: 31954, Persistent sets #1 benchmarks: Persistent set computation time: 0.2s, Number of persistent set computation: 1374, Number of trivial persistent sets: 1291, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3678, independent: 3676, independent conditional: 0, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 662742, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 31956, dependent conditional: 31954, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 627110, independent unconditional: 3676, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 0, independent unconditional: 630786, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 630788, independent: 630786, independent conditional: 0, independent unconditional: 630786, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3064, independent: 3062, independent conditional: 0, independent unconditional: 3062, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3064, independent: 3060, independent conditional: 0, independent unconditional: 3060, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 4, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 4, independent: 2, independent conditional: 0, independent unconditional: 2, dependent: 2, dependent conditional: 0, dependent unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 102, independent: 54, independent conditional: 0, independent unconditional: 54, dependent: 48, dependent conditional: 0, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 630788, independent: 627724, independent conditional: 0, independent unconditional: 627724, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 3064, unknown conditional: 0, unknown unconditional: 3064] , Statistics on independence cache: Total cache size (in pairs): 3064, Positive cache size: 3062, Positive conditional cache size: 0, Positive unconditional cache size: 3062, Negative cache size: 2, Negative conditional cache size: 0, Negative unconditional cache size: 2, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 627110, Maximal queried relation: 0, Independence queries for same thread: 31954 - PositiveResult [Line: 105]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 264 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 180.6s, OverallIterations: 30, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 93.9s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1907, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 79.0s InterpolantComputationTime, 12716 NumberOfCodeBlocks, 12387 NumberOfCodeBlocksAsserted, 73 NumberOfCheckSat, 17046 ConstructedInterpolants, 7 QuantifiedInterpolants, 78283 SizeOfPredicates, 412 NumberOfNonLiveVariables, 8665 ConjunctsInSsa, 487 ConjunctsInUnsatCore, 64 InterpolantComputations, 16 PerfectInterpolantSequences, 9946/15068 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 1010, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-11-15 23:16:32,641 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2024-11-15 23:16:32,676 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...