/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -s ../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.commutativity.condition.synthesis NECESSARY_AND_SUFFICIENT -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-two-queue.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-16 00:21:43,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 00:21:43,665 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-16 00:21:43,668 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 00:21:43,668 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 00:21:43,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 00:21:43,681 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 00:21:43,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 00:21:43,681 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 00:21:43,682 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 00:21:43,682 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 00:21:43,682 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 00:21:43,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-16 00:21:43,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-16 00:21:43,683 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-16 00:21:43,684 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-16 00:21:43,684 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 [2024-11-16 00:21:43,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 00:21:43,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 00:21:43,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 00:21:43,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 00:21:43,886 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 00:21:43,887 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-two-queue.wvr.c [2024-11-16 00:21:45,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 00:21:45,215 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 00:21:45,216 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/popl20-two-queue.wvr.c [2024-11-16 00:21:45,221 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/43f10216b/419d238db7b74e04a6e9400b9dfb42b5/FLAG05876798c [2024-11-16 00:21:45,230 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/43f10216b/419d238db7b74e04a6e9400b9dfb42b5 [2024-11-16 00:21:45,232 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 00:21:45,233 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-16 00:21:45,233 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 00:21:45,234 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 00:21:45,236 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 00:21:45,237 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ad19a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45, skipping insertion in model container [2024-11-16 00:21:45,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,247 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 00:21:45,365 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/popl20-two-queue.wvr.c[3013,3026] [2024-11-16 00:21:45,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 00:21:45,379 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 00:21:45,391 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/popl20-two-queue.wvr.c[3013,3026] [2024-11-16 00:21:45,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 00:21:45,400 INFO L204 MainTranslator]: Completed translation [2024-11-16 00:21:45,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45 WrapperNode [2024-11-16 00:21:45,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 00:21:45,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 00:21:45,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 00:21:45,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 00:21:45,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,410 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,431 INFO L138 Inliner]: procedures = 23, calls = 33, calls flagged for inlining = 13, calls inlined = 15, statements flattened = 194 [2024-11-16 00:21:45,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 00:21:45,431 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 00:21:45,431 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 00:21:45,431 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 00:21:45,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,437 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,444 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 00:21:45,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-16 00:21:45,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-16 00:21:45,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-16 00:21:45,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (1/1) ... [2024-11-16 00:21:45,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-16 00:21:45,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:21:45,478 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) [2024-11-16 00:21:45,482 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 [2024-11-16 00:21:45,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-16 00:21:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-16 00:21:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 00:21:45,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 00:21:45,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-16 00:21:45,501 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-16 00:21:45,579 INFO L238 CfgBuilder]: Building ICFG [2024-11-16 00:21:45,581 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 00:21:45,835 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-16 00:21:45,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-16 00:21:45,927 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 00:21:45,927 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-16 00:21:45,927 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:21:45 BoogieIcfgContainer [2024-11-16 00:21:45,927 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-16 00:21:45,929 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 00:21:45,929 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 00:21:45,932 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 00:21:45,932 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:21:45" (1/3) ... [2024-11-16 00:21:45,932 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3870c136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:21:45, skipping insertion in model container [2024-11-16 00:21:45,932 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:45" (2/3) ... [2024-11-16 00:21:45,932 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3870c136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:21:45, skipping insertion in model container [2024-11-16 00:21:45,932 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:21:45" (3/3) ... [2024-11-16 00:21:45,936 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-two-queue.wvr.c [2024-11-16 00:21:45,950 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 00:21:45,951 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-two-queue.wvr.c that has 3 procedures, 165 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-16 00:21:45,952 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-16 00:21:46,009 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-16 00:21:46,056 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 00:21:46,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-16 00:21:46,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:21:46,059 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) [2024-11-16 00:21:46,060 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 [2024-11-16 00:21:46,114 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-16 00:21:46,125 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-16 00:21:46,130 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;@541d9bcc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 00:21:46,131 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-16 00:21:46,393 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:46,394 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:46,395 INFO L132 ounterexampleChecker]: Examining path program with hash -564291220, occurence #1 [2024-11-16 00:21:46,395 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:46,395 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:46,398 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:46,399 INFO L85 PathProgramCache]: Analyzing trace with hash 448067084, now seen corresponding path program 1 times [2024-11-16 00:21:46,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:46,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920838286] [2024-11-16 00:21:46,405 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:46,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:46,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:21:46,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:46,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920838286] [2024-11-16 00:21:46,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920838286] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:21:46,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:21:46,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 00:21:46,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697681344] [2024-11-16 00:21:46,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:21:46,590 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 00:21:46,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:46,604 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 00:21:46,604 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 00:21:46,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:46,606 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:46,607 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 69.5) internal successors, (139), 2 states have internal predecessors, (139), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:46,607 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:46,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:46,653 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 00:21:46,654 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:46,654 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:46,654 INFO L132 ounterexampleChecker]: Examining path program with hash -718040689, occurence #1 [2024-11-16 00:21:46,654 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:46,654 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:46,654 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:46,654 INFO L85 PathProgramCache]: Analyzing trace with hash 847486582, now seen corresponding path program 1 times [2024-11-16 00:21:46,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:46,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693822455] [2024-11-16 00:21:46,655 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:46,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:21:46,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:46,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693822455] [2024-11-16 00:21:46,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693822455] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:21:46,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:21:46,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 00:21:46,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893773459] [2024-11-16 00:21:46,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:21:46,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 00:21:46,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:46,983 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 00:21:46,983 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 00:21:46,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:46,987 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:46,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 44.666666666666664) internal successors, (134), 3 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:46,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:46,987 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:47,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 00:21:47,083 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:47,083 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:47,083 INFO L132 ounterexampleChecker]: Examining path program with hash -1159957892, occurence #1 [2024-11-16 00:21:47,085 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:47,085 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:47,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:47,086 INFO L85 PathProgramCache]: Analyzing trace with hash 249288202, now seen corresponding path program 1 times [2024-11-16 00:21:47,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:47,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009716910] [2024-11-16 00:21:47,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:47,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:21:47,375 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:47,375 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009716910] [2024-11-16 00:21:47,375 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009716910] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:21:47,375 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:21:47,375 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 00:21:47,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742947301] [2024-11-16 00:21:47,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:21:47,375 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 00:21:47,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:47,376 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 00:21:47,376 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-16 00:21:47,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,376 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:47,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 23.666666666666668) internal successors, (142), 6 states have internal predecessors, (142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:47,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:47,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:47,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:47,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 00:21:47,490 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:47,490 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:47,491 INFO L132 ounterexampleChecker]: Examining path program with hash 986125464, occurence #1 [2024-11-16 00:21:47,491 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:47,491 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:47,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:47,491 INFO L85 PathProgramCache]: Analyzing trace with hash 821791191, now seen corresponding path program 1 times [2024-11-16 00:21:47,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:47,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [44294392] [2024-11-16 00:21:47,491 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:47,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:47,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-16 00:21:47,696 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:47,696 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [44294392] [2024-11-16 00:21:47,696 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [44294392] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:21:47,696 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:21:47,696 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 00:21:47,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198389036] [2024-11-16 00:21:47,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:21:47,696 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 00:21:47,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:47,697 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 00:21:47,697 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-16 00:21:47,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,697 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:47,697 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 25.0) internal successors, (150), 6 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:47,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:47,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:47,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:47,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:47,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:47,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:47,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 00:21:47,786 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:47,786 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:47,786 INFO L132 ounterexampleChecker]: Examining path program with hash -1248456775, occurence #1 [2024-11-16 00:21:47,786 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:47,787 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:47,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:47,787 INFO L85 PathProgramCache]: Analyzing trace with hash -1601931538, now seen corresponding path program 1 times [2024-11-16 00:21:47,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:47,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657406473] [2024-11-16 00:21:47,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:47,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:21:48,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:48,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657406473] [2024-11-16 00:21:48,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657406473] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:21:48,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [968793968] [2024-11-16 00:21:48,019 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:48,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:48,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:21:48,021 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) [2024-11-16 00:21:48,023 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 [2024-11-16 00:21:48,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:48,116 INFO L256 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-16 00:21:48,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:21:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:21:48,308 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:21:48,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:21:48,584 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [968793968] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:21:48,584 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:21:48,584 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-11-16 00:21:48,584 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847443099] [2024-11-16 00:21:48,584 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:21:48,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-16 00:21:48,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:48,586 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-16 00:21:48,586 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2024-11-16 00:21:48,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:48,586 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:48,587 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 11.947368421052632) internal successors, (227), 19 states have internal predecessors, (227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:48,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:48,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:48,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:48,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:48,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:48,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:48,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:48,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:48,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:48,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:48,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-16 00:21:49,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:49,045 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:49,045 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:49,045 INFO L132 ounterexampleChecker]: Examining path program with hash -1248456775, occurence #2 [2024-11-16 00:21:49,045 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:21:49,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:21:49,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:21:49,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:21:49,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:21:49,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:21:49,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:21:49,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:21:49,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:21:49,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:21:49,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:21:49,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:21:49,050 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,050 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:21:49,050 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,050 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:21:49,050 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,050 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:21:49,050 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 85 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,051 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:21:49,051 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,052 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:21:49,052 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,053 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:21:49,053 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,053 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 00:21:49,053 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,053 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:21:49,053 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,053 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:21:49,061 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:21:49,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:21:49,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:21:49,061 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:21:49,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:21:49,061 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,061 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:21:49,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:49,085 INFO L85 PathProgramCache]: Analyzing trace with hash 798735455, now seen corresponding path program 1 times [2024-11-16 00:21:49,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:21:49,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [960563026] [2024-11-16 00:21:49,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:49,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:21:49,125 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:21:49,125 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:21:49,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:21:49,126 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:21:49,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:21:49,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:21:49,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,126 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:21:49,126 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:49,126 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:21:49,126 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:49,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:49,126 INFO L85 PathProgramCache]: Analyzing trace with hash -1258922747, now seen corresponding path program 2 times [2024-11-16 00:21:49,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:49,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587093034] [2024-11-16 00:21:49,127 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:49,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:49,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-16 00:21:49,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:49,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587093034] [2024-11-16 00:21:49,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587093034] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:21:49,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1829535155] [2024-11-16 00:21:49,368 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 00:21:49,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:49,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:21:49,370 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) [2024-11-16 00:21:49,371 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 [2024-11-16 00:21:49,474 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 00:21:49,474 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:21:49,476 INFO L256 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-16 00:21:49,478 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:21:49,879 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-16 00:21:49,879 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:21:50,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-16 00:21:50,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1829535155] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:21:50,585 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:21:50,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 11] total 27 [2024-11-16 00:21:50,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610570205] [2024-11-16 00:21:50,586 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:21:50,586 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-16 00:21:50,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:50,587 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-16 00:21:50,587 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=566, Unknown=0, NotChecked=0, Total=702 [2024-11-16 00:21:50,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:50,587 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:50,587 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 13.925925925925926) internal successors, (376), 27 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:50,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:50,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:50,587 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:50,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:50,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:50,588 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:50,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:50,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:21:50,975 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-16 00:21:51,161 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:51,161 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:51,161 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:51,162 INFO L132 ounterexampleChecker]: Examining path program with hash -1248456775, occurence #3 [2024-11-16 00:21:51,162 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:21:51,162 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:21:51,162 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,162 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:21:51,162 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,162 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:21:51,162 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,162 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:21:51,162 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,163 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:21:51,163 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,163 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:21:51,163 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,163 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:21:51,163 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,163 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:21:51,164 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,164 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,165 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:21:51,165 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 93 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:21:51,166 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,166 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:21:51,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 00:21:51,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:21:51,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 00:21:51,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:21:51,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 00:21:51,167 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,167 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:21:51,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:21:51,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:21:51,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 00:21:51,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,168 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:21:51,168 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,169 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:21:51,169 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:21:51,170 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:21:51,170 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 00:21:51,170 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:21:51,171 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:21:51,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:21:51,171 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,171 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:21:51,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:51,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1809572745, now seen corresponding path program 1 times [2024-11-16 00:21:51,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:21:51,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259508533] [2024-11-16 00:21:51,201 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:51,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:21:51,230 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:21:51,230 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:21:51,230 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 00:21:51,231 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:21:51,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:21:51,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:21:51,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,231 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:21:51,231 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:21:51,231 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:21:51,231 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:51,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:51,231 INFO L85 PathProgramCache]: Analyzing trace with hash -895829550, now seen corresponding path program 3 times [2024-11-16 00:21:51,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:51,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048273912] [2024-11-16 00:21:51,231 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:51,347 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-16 00:21:51,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:51,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048273912] [2024-11-16 00:21:51,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048273912] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:21:51,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:21:51,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 00:21:51,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854673669] [2024-11-16 00:21:51,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:21:51,348 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 00:21:51,348 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:51,349 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 00:21:51,349 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-16 00:21:51,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,349 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:51,349 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:21:51,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:51,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:51,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:21:51,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:21:51,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,SelfDestructingSolverStorable7 [2024-11-16 00:21:51,418 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:51,418 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:51,418 INFO L132 ounterexampleChecker]: Examining path program with hash -1635502932, occurence #1 [2024-11-16 00:21:51,418 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:51,418 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:51,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:51,418 INFO L85 PathProgramCache]: Analyzing trace with hash 1926069664, now seen corresponding path program 4 times [2024-11-16 00:21:51,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:51,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1685494155] [2024-11-16 00:21:51,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:51,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:51,701 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 8 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-16 00:21:51,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:51,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1685494155] [2024-11-16 00:21:51,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1685494155] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:21:51,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [68145645] [2024-11-16 00:21:51,701 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 00:21:51,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:51,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:21:51,705 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) [2024-11-16 00:21:51,711 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 [2024-11-16 00:21:51,795 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 00:21:51,795 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:21:51,796 INFO L256 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-16 00:21:51,798 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:21:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-16 00:21:51,967 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 00:21:51,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [68145645] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:21:51,967 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-16 00:21:51,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [14] total 16 [2024-11-16 00:21:51,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026727475] [2024-11-16 00:21:51,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:21:51,967 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 00:21:51,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:21:51,968 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 00:21:51,968 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=202, Unknown=0, NotChecked=0, Total=240 [2024-11-16 00:21:51,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,968 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:21:51,968 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 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) [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:21:51,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:21:51,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:21:52,005 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-16 00:21:52,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:52,194 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:21:52,194 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:21:52,194 INFO L132 ounterexampleChecker]: Examining path program with hash -552998161, occurence #1 [2024-11-16 00:21:52,194 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:21:52,194 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:21:52,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:21:52,195 INFO L85 PathProgramCache]: Analyzing trace with hash -1252482324, now seen corresponding path program 5 times [2024-11-16 00:21:52,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:21:52,195 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951068835] [2024-11-16 00:21:52,195 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:21:52,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:21:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:21:55,739 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:21:55,739 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:21:55,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951068835] [2024-11-16 00:21:55,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951068835] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:21:55,739 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [230664399] [2024-11-16 00:21:55,739 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 00:21:55,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:21:55,740 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:21:55,741 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) [2024-11-16 00:21:55,745 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 [2024-11-16 00:21:55,818 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-16 00:21:55,819 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:21:55,820 INFO L256 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-16 00:21:55,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:21:56,861 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:21:56,861 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 60 treesize of output 40 [2024-11-16 00:21:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-16 00:21:57,049 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:21:57,563 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:21:57,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 98 treesize of output 270 [2024-11-16 00:22:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-16 00:22:04,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [230664399] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:22:04,948 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:22:04,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 21, 18] total 74 [2024-11-16 00:22:04,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875655757] [2024-11-16 00:22:04,948 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:22:04,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 74 states [2024-11-16 00:22:04,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:22:04,949 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2024-11-16 00:22:04,956 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=437, Invalid=4965, Unknown=0, NotChecked=0, Total=5402 [2024-11-16 00:22:04,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:04,956 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:22:04,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 74 states, 74 states have (on average 6.081081081081081) internal successors, (450), 74 states have internal predecessors, (450), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:04,957 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:06,947 WARN L331 ript$VariableManager]: TermVariable ~q1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:22:06,948 WARN L331 ript$VariableManager]: TermVariable ~q1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:08,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:08,082 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-16 00:22:08,270 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 [2024-11-16 00:22:08,270 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:22:08,270 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:22:08,271 INFO L132 ounterexampleChecker]: Examining path program with hash -1406320261, occurence #1 [2024-11-16 00:22:08,271 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:22:08,271 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:22:08,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:08,271 INFO L85 PathProgramCache]: Analyzing trace with hash 633913901, now seen corresponding path program 6 times [2024-11-16 00:22:08,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:22:08,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427369477] [2024-11-16 00:22:08,271 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:08,596 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 51 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-16 00:22:08,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:22:08,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427369477] [2024-11-16 00:22:08,596 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427369477] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:08,596 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1674338662] [2024-11-16 00:22:08,596 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 00:22:08,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:22:08,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:22:08,598 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) [2024-11-16 00:22:08,606 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 [2024-11-16 00:22:08,835 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2024-11-16 00:22:08,835 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:22:08,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 490 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-16 00:22:08,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 37 proven. 27 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-16 00:22:09,227 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:22:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-16 00:22:09,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1674338662] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:22:09,686 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:22:09,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 16, 16] total 39 [2024-11-16 00:22:09,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164185252] [2024-11-16 00:22:09,687 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:22:09,687 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-16 00:22:09,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:22:09,689 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-16 00:22:09,689 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=250, Invalid=1232, Unknown=0, NotChecked=0, Total=1482 [2024-11-16 00:22:09,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:09,690 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:22:09,690 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 8.948717948717949) internal successors, (349), 39 states have internal predecessors, (349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:09,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:10,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:10,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:10,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:10,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:10,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:10,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:10,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:10,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:10,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:10,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:10,399 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-16 00:22:10,572 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 [2024-11-16 00:22:10,572 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:22:10,572 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:22:10,573 INFO L132 ounterexampleChecker]: Examining path program with hash -1406320261, occurence #2 [2024-11-16 00:22:10,573 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:22:10,573 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:22:10,573 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,573 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:22:10,573 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:22:10,574 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,574 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:22:10,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:22:10,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:22:10,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:22:10,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:22:10,575 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,575 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,576 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:22:10,576 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,577 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:22:10,577 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:22:10,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:22:10,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:22:10,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:22:10,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,578 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:22:10,578 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:22:10,579 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,579 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,580 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:22:10,580 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:22:10,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:22:10,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:22:10,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:22:10,581 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:10,581 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:22:10,581 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:22:10,582 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:10,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:22:10,582 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,582 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:22:10,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:10,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1614507086, now seen corresponding path program 1 times [2024-11-16 00:22:10,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:22:10,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [978079875] [2024-11-16 00:22:10,602 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:22:10,627 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:22:10,627 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:22:10,628 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 176 is hopeless, skipping. [2024-11-16 00:22:10,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-16 00:22:10,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,628 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 194 is hopeless, skipping. [2024-11-16 00:22:10,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-16 00:22:10,628 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:10,628 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-16 00:22:10,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:10,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1892260804, now seen corresponding path program 1 times [2024-11-16 00:22:10,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:22:10,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380460064] [2024-11-16 00:22:10,651 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:10,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-16 00:22:10,897 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 00:22:10,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380460064] [2024-11-16 00:22:10,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380460064] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:10,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [947641037] [2024-11-16 00:22:10,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:10,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 00:22:10,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:11,235 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 27 proven. 10 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-16 00:22:11,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [947641037] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:11,235 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 00:22:11,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 18 [2024-11-16 00:22:11,235 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 00:22:11,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 00:22:11,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:11,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 00:22:11,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:11,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-16 00:22:11,236 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:11,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-16 00:22:11,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:11,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 00:22:11,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:11,236 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 00:22:11,236 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:11,236 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:22:11,236 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:22:11,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:11,236 INFO L85 PathProgramCache]: Analyzing trace with hash -577301318, now seen corresponding path program 7 times [2024-11-16 00:22:11,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:22:11,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368075488] [2024-11-16 00:22:11,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:11,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:11,456 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-16 00:22:11,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:22:11,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368075488] [2024-11-16 00:22:11,456 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368075488] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:11,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1366080895] [2024-11-16 00:22:11,457 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 00:22:11,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:22:11,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:22:11,459 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) [2024-11-16 00:22:11,460 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 [2024-11-16 00:22:11,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:11,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 00:22:11,558 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 36 proven. 10 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-16 00:22:11,751 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:22:12,012 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 20 proven. 26 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-16 00:22:12,013 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1366080895] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:22:12,013 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:22:12,013 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2024-11-16 00:22:12,013 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480383661] [2024-11-16 00:22:12,013 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:22:12,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-16 00:22:12,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:22:12,014 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-16 00:22:12,014 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=611, Unknown=0, NotChecked=0, Total=756 [2024-11-16 00:22:12,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:12,014 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:22:12,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 10.714285714285714) internal successors, (300), 28 states have internal predecessors, (300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:12,015 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:12,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:12,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:22:12,303 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-16 00:22:12,492 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-16 00:22:12,492 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:22:12,492 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:22:12,493 INFO L132 ounterexampleChecker]: Examining path program with hash -1406320261, occurence #3 [2024-11-16 00:22:12,493 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:22:12,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:22:12,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:22:12,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:22:12,496 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,496 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,497 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:22:12,497 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,498 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:22:12,498 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:12,498 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:22:12,498 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,498 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:22:12,498 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:12,498 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:22:12,498 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,498 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:22:12,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:12,516 INFO L85 PathProgramCache]: Analyzing trace with hash -2099059647, now seen corresponding path program 1 times [2024-11-16 00:22:12,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:22:12,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910354691] [2024-11-16 00:22:12,516 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:12,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:22:12,543 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:22:12,543 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:22:12,547 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 184 is hopeless, skipping. [2024-11-16 00:22:12,547 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-16 00:22:12,547 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,547 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 202 is hopeless, skipping. [2024-11-16 00:22:12,547 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-16 00:22:12,547 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:12,547 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-16 00:22:12,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:12,569 INFO L85 PathProgramCache]: Analyzing trace with hash -1815077933, now seen corresponding path program 1 times [2024-11-16 00:22:12,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:22:12,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521407209] [2024-11-16 00:22:12,570 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:12,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 16 proven. 47 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-16 00:22:12,876 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 00:22:12,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521407209] [2024-11-16 00:22:12,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521407209] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:12,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1204586101] [2024-11-16 00:22:12,876 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:12,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:12,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-16 00:22:12,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:13,195 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 28 proven. 35 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-16 00:22:13,195 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1204586101] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:13,195 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 00:22:13,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 24 [2024-11-16 00:22:13,196 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 00:22:13,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 00:22:13,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:13,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 00:22:13,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:13,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-16 00:22:13,196 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:13,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-16 00:22:13,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:13,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 00:22:13,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:13,196 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-16 00:22:13,196 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:13,196 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:22:13,196 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:22:13,197 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:13,197 INFO L85 PathProgramCache]: Analyzing trace with hash -549875695, now seen corresponding path program 8 times [2024-11-16 00:22:13,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:22:13,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51640933] [2024-11-16 00:22:13,197 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:13,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 8 proven. 44 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-16 00:22:13,510 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:22:13,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51640933] [2024-11-16 00:22:13,510 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51640933] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:13,510 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [535139648] [2024-11-16 00:22:13,510 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 00:22:13,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:22:13,511 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:22:13,516 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) [2024-11-16 00:22:13,518 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 [2024-11-16 00:22:13,628 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 00:22:13,628 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:22:13,630 INFO L256 TraceCheckSpWp]: Trace formula consists of 518 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-16 00:22:13,633 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 37 proven. 27 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-16 00:22:13,943 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:22:14,270 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 15 proven. 49 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-16 00:22:14,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [535139648] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:22:14,270 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:22:14,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 37 [2024-11-16 00:22:14,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046594771] [2024-11-16 00:22:14,270 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:22:14,271 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-11-16 00:22:14,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:22:14,271 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-11-16 00:22:14,272 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1103, Unknown=0, NotChecked=0, Total=1332 [2024-11-16 00:22:14,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:14,272 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:22:14,272 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 9.675675675675675) internal successors, (358), 37 states have internal predecessors, (358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:22:14,272 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:22:14,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:22:14,657 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-16 00:22:14,844 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,SelfDestructingSolverStorable16,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-16 00:22:14,845 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:22:14,845 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:22:14,845 INFO L132 ounterexampleChecker]: Examining path program with hash -1406320261, occurence #4 [2024-11-16 00:22:14,845 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:22:14,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:22:14,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:22:14,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:22:14,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,846 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:22:14,846 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:22:14,847 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,847 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:22:14,848 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:22:14,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,850 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:22:14,850 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-16 00:22:14,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:22:14,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:22:14,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:22:14,851 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 00:22:14,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:22:14,851 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:22:14,851 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,851 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-16 00:22:14,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:14,871 INFO L85 PathProgramCache]: Analyzing trace with hash 592485328, now seen corresponding path program 1 times [2024-11-16 00:22:14,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:22:14,871 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187132116] [2024-11-16 00:22:14,871 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:14,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:22:14,891 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:22:14,891 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:22:14,891 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 192 is hopeless, skipping. [2024-11-16 00:22:14,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-16 00:22:14,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,891 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 210 is hopeless, skipping. [2024-11-16 00:22:14,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-16 00:22:14,891 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,891 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-16 00:22:14,911 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:14,911 INFO L85 PathProgramCache]: Analyzing trace with hash -1094810910, now seen corresponding path program 1 times [2024-11-16 00:22:14,911 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:22:14,911 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834144617] [2024-11-16 00:22:14,911 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:14,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:22:14,944 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:22:14,944 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:22:14,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-16 00:22:14,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-16 00:22:14,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-16 00:22:14,944 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:22:14,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-16 00:22:14,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,944 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-16 00:22:14,944 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,945 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 249 [2024-11-16 00:22:14,945 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:22:14,945 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:22:14,945 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:22:14,945 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:14,945 INFO L85 PathProgramCache]: Analyzing trace with hash 1668465768, now seen corresponding path program 9 times [2024-11-16 00:22:14,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:22:14,945 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795644256] [2024-11-16 00:22:14,945 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 10 proven. 80 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-16 00:22:15,319 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:22:15,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [795644256] [2024-11-16 00:22:15,319 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [795644256] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:15,319 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [634551962] [2024-11-16 00:22:15,319 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 00:22:15,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:22:15,319 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:22:15,321 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) [2024-11-16 00:22:15,322 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 [2024-11-16 00:22:15,467 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-16 00:22:15,468 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:22:15,469 INFO L256 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-16 00:22:15,472 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-16 00:22:15,689 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:22:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 42 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-16 00:22:16,254 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [634551962] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:22:16,254 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:22:16,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 6, 12] total 32 [2024-11-16 00:22:16,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484020474] [2024-11-16 00:22:16,254 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:22:16,255 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2024-11-16 00:22:16,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:22:16,256 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2024-11-16 00:22:16,256 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=839, Unknown=0, NotChecked=0, Total=992 [2024-11-16 00:22:16,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:16,256 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:22:16,256 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 15.5625) internal successors, (498), 32 states have internal predecessors, (498), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:22:16,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:22:16,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:22:16,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:22:16,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-16 00:22:16,969 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:22:16,969 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:22:16,969 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:22:16,973 INFO L132 ounterexampleChecker]: Examining path program with hash -736669859, occurence #1 [2024-11-16 00:22:16,973 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:22:16,973 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:22:16,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:22:16,974 INFO L85 PathProgramCache]: Analyzing trace with hash -1726531021, now seen corresponding path program 10 times [2024-11-16 00:22:16,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:22:16,974 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904961658] [2024-11-16 00:22:16,974 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:22:16,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:22:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:22:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 2 proven. 174 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:22:33,812 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:22:33,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904961658] [2024-11-16 00:22:33,812 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1904961658] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:22:33,812 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [925845621] [2024-11-16 00:22:33,812 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 00:22:33,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:22:33,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:22:33,814 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) [2024-11-16 00:22:33,815 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 [2024-11-16 00:22:33,943 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 00:22:33,943 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:22:33,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 454 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-16 00:22:33,954 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:22:39,213 INFO L349 Elim1Store]: treesize reduction 25, result has 49.0 percent of original size [2024-11-16 00:22:39,213 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 51 treesize of output 42 [2024-11-16 00:22:39,604 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:22:39,604 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:22:41,296 INFO L349 Elim1Store]: treesize reduction 22, result has 90.0 percent of original size [2024-11-16 00:22:41,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 92 treesize of output 232 [2024-11-16 00:22:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 8 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:22:51,834 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [925845621] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:22:51,834 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:22:51,834 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 57, 57] total 185 [2024-11-16 00:22:51,834 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673077941] [2024-11-16 00:22:51,834 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:22:51,835 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 185 states [2024-11-16 00:22:51,835 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:22:51,839 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 185 interpolants. [2024-11-16 00:22:51,844 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2682, Invalid=31358, Unknown=0, NotChecked=0, Total=34040 [2024-11-16 00:22:51,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:51,844 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:22:51,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 185 states, 185 states have (on average 3.637837837837838) internal successors, (673), 185 states have internal predecessors, (673), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:22:51,845 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:00,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:00,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:00,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:00,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:00,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:00,857 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-16 00:23:01,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-11-16 00:23:01,045 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:23:01,045 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:23:01,045 INFO L132 ounterexampleChecker]: Examining path program with hash -2079469329, occurence #1 [2024-11-16 00:23:01,045 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:23:01,045 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:23:01,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:01,045 INFO L85 PathProgramCache]: Analyzing trace with hash 1259407184, now seen corresponding path program 11 times [2024-11-16 00:23:01,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:23:01,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258508364] [2024-11-16 00:23:01,045 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:01,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:01,473 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 81 proven. 155 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-16 00:23:01,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:23:01,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258508364] [2024-11-16 00:23:01,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258508364] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:23:01,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1046428816] [2024-11-16 00:23:01,474 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 00:23:01,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:23:01,474 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:23:01,476 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) [2024-11-16 00:23:01,478 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 [2024-11-16 00:23:01,978 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2024-11-16 00:23:01,979 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:23:01,985 INFO L256 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-16 00:23:01,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:23:02,219 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 68 proven. 18 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-16 00:23:02,219 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:23:02,951 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 29 proven. 134 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-16 00:23:02,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1046428816] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:23:02,951 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:23:02,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 5, 17] total 39 [2024-11-16 00:23:02,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853353836] [2024-11-16 00:23:02,951 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:23:02,952 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2024-11-16 00:23:02,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:23:02,953 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2024-11-16 00:23:02,953 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=218, Invalid=1264, Unknown=0, NotChecked=0, Total=1482 [2024-11-16 00:23:02,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:02,953 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:23:02,953 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 13.743589743589743) internal successors, (536), 39 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) [2024-11-16 00:23:02,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:02,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:02,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:02,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:02,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:02,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:02,954 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:03,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:03,543 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-16 00:23:03,729 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2024-11-16 00:23:03,729 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:23:03,729 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:23:03,729 INFO L132 ounterexampleChecker]: Examining path program with hash -2079469329, occurence #2 [2024-11-16 00:23:03,729 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:23:03,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:23:03,729 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,729 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:23:03,730 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,730 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:23:03,731 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,731 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:23:03,732 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,732 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:23:03,733 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,733 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:23:03,734 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,734 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-16 00:23:03,735 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,735 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-16 00:23:03,735 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:03,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 00:23:03,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 00:23:03,736 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:03,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 00:23:03,736 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,736 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-16 00:23:03,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:03,755 INFO L85 PathProgramCache]: Analyzing trace with hash -2086450417, now seen corresponding path program 1 times [2024-11-16 00:23:03,755 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:03,755 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172782025] [2024-11-16 00:23:03,755 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:03,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:03,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:03,771 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:03,771 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:03,771 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 216 is hopeless, skipping. [2024-11-16 00:23:03,772 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 232 [2024-11-16 00:23:03,772 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,772 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 234 is hopeless, skipping. [2024-11-16 00:23:03,772 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-16 00:23:03,772 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,772 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-16 00:23:03,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:03,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1860649889, now seen corresponding path program 1 times [2024-11-16 00:23:03,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:03,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493925914] [2024-11-16 00:23:03,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:03,818 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:03,818 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 258 is hopeless, skipping. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 264 is hopeless, skipping. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 282 is hopeless, skipping. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 288 is hopeless, skipping. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-16 00:23:03,819 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-16 00:23:03,819 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:03,819 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:23:03,819 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:23:03,820 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:03,820 INFO L85 PathProgramCache]: Analyzing trace with hash 2089104871, now seen corresponding path program 12 times [2024-11-16 00:23:03,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:23:03,820 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084256189] [2024-11-16 00:23:03,820 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:03,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:04,281 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 90 proven. 191 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-16 00:23:04,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:23:04,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084256189] [2024-11-16 00:23:04,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084256189] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:23:04,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1140209082] [2024-11-16 00:23:04,281 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 00:23:04,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:23:04,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:23:04,286 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) [2024-11-16 00:23:04,287 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 [2024-11-16 00:23:05,132 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2024-11-16 00:23:05,133 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:23:05,136 INFO L256 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-16 00:23:05,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:23:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 143 proven. 136 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-16 00:23:05,677 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:23:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 91 proven. 188 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-16 00:23:06,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1140209082] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:23:06,361 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:23:06,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 64 [2024-11-16 00:23:06,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041335435] [2024-11-16 00:23:06,361 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:23:06,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 64 states [2024-11-16 00:23:06,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:23:06,363 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2024-11-16 00:23:06,371 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=594, Invalid=3438, Unknown=0, NotChecked=0, Total=4032 [2024-11-16 00:23:06,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:06,371 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:23:06,372 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 64 states, 64 states have (on average 7.890625) internal successors, (505), 64 states have internal predecessors, (505), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:06,372 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:06,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:06,986 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-16 00:23:07,175 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,SelfDestructingSolverStorable25,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27 [2024-11-16 00:23:07,176 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:23:07,176 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:23:07,176 INFO L132 ounterexampleChecker]: Examining path program with hash -2079469329, occurence #3 [2024-11-16 00:23:07,176 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:23:07,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:23:07,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:23:07,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:23:07,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:23:07,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,176 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:23:07,176 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:23:07,177 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,177 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:23:07,178 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,178 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:23:07,179 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,179 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:23:07,180 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,180 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,181 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 00:23:07,181 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 00:23:07,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-16 00:23:07,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 00:23:07,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-16 00:23:07,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-16 00:23:07,182 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 00:23:07,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 00:23:07,182 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 00:23:07,182 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,182 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-16 00:23:07,203 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:07,204 INFO L85 PathProgramCache]: Analyzing trace with hash 1859024030, now seen corresponding path program 1 times [2024-11-16 00:23:07,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:07,204 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901641803] [2024-11-16 00:23:07,204 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:07,219 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:07,219 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:07,219 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 224 is hopeless, skipping. [2024-11-16 00:23:07,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-16 00:23:07,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,219 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 242 is hopeless, skipping. [2024-11-16 00:23:07,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-16 00:23:07,219 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,219 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-16 00:23:07,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:07,238 INFO L85 PathProgramCache]: Analyzing trace with hash -968745808, now seen corresponding path program 1 times [2024-11-16 00:23:07,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:07,238 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579224423] [2024-11-16 00:23:07,238 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:07,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:07,274 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:07,274 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:07,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-16 00:23:07,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,274 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 266 is hopeless, skipping. [2024-11-16 00:23:07,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-16 00:23:07,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,274 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 272 is hopeless, skipping. [2024-11-16 00:23:07,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-16 00:23:07,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,274 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 290 is hopeless, skipping. [2024-11-16 00:23:07,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-16 00:23:07,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,274 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 296 is hopeless, skipping. [2024-11-16 00:23:07,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-16 00:23:07,274 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:07,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-16 00:23:07,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-16 00:23:07,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-16 00:23:07,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:07,275 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:23:07,275 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:23:07,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:07,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1008953154, now seen corresponding path program 13 times [2024-11-16 00:23:07,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:23:07,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568151395] [2024-11-16 00:23:07,275 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:07,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:07,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 57 proven. 158 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2024-11-16 00:23:07,745 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:23:07,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568151395] [2024-11-16 00:23:07,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568151395] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:23:07,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [249232638] [2024-11-16 00:23:07,746 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 00:23:07,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:23:07,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:23:07,754 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) [2024-11-16 00:23:07,762 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 [2024-11-16 00:23:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:07,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 678 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-16 00:23:07,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:23:08,335 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 147 proven. 85 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-16 00:23:08,335 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:23:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 119 proven. 113 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-16 00:23:08,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [249232638] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:23:08,809 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:23:08,809 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21, 21] total 55 [2024-11-16 00:23:08,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894868373] [2024-11-16 00:23:08,809 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:23:08,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2024-11-16 00:23:08,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:23:08,810 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2024-11-16 00:23:08,811 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=457, Invalid=2513, Unknown=0, NotChecked=0, Total=2970 [2024-11-16 00:23:08,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:08,811 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:23:08,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 8.381818181818181) internal successors, (461), 55 states have internal predecessors, (461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:23:08,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:08,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:08,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:08,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:08,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:08,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:08,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:23:09,409 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-11-16 00:23:09,599 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,SelfDestructingSolverStorable30,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2024-11-16 00:23:09,599 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:23:09,599 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:23:09,600 INFO L132 ounterexampleChecker]: Examining path program with hash -2079469329, occurence #4 [2024-11-16 00:23:09,600 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:23:09,600 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,600 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:23:09,601 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,601 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,602 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:23:09,602 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:23:09,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:23:09,606 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:23:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:23:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-16 00:23:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-16 00:23:09,610 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 00:23:09,610 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 00:23:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-16 00:23:09,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:09,629 INFO L85 PathProgramCache]: Analyzing trace with hash -942081609, now seen corresponding path program 1 times [2024-11-16 00:23:09,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:09,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963667147] [2024-11-16 00:23:09,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:09,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:09,648 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:09,648 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:09,648 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 232 is hopeless, skipping. [2024-11-16 00:23:09,648 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-16 00:23:09,648 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,648 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 250 is hopeless, skipping. [2024-11-16 00:23:09,648 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-16 00:23:09,648 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,648 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-16 00:23:09,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:09,666 INFO L85 PathProgramCache]: Analyzing trace with hash -2002594743, now seen corresponding path program 1 times [2024-11-16 00:23:09,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:09,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541527899] [2024-11-16 00:23:09,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:09,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:09,696 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:09,696 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:09,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 272 [2024-11-16 00:23:09,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 274 is hopeless, skipping. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-16 00:23:09,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 280 is hopeless, skipping. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-11-16 00:23:09,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 298 is hopeless, skipping. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-11-16 00:23:09,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 304 is hopeless, skipping. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-16 00:23:09,697 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-16 00:23:09,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2024-11-16 00:23:09,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 325 [2024-11-16 00:23:09,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:09,697 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:23:09,697 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:23:09,698 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:09,698 INFO L85 PathProgramCache]: Analyzing trace with hash -844243509, now seen corresponding path program 14 times [2024-11-16 00:23:09,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:23:09,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515232254] [2024-11-16 00:23:09,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:09,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 68 proven. 209 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-16 00:23:10,209 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:23:10,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515232254] [2024-11-16 00:23:10,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515232254] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:23:10,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [38048245] [2024-11-16 00:23:10,209 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 00:23:10,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:23:10,209 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:23:10,214 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) [2024-11-16 00:23:10,216 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 [2024-11-16 00:23:10,348 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-16 00:23:10,348 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:23:10,350 INFO L256 TraceCheckSpWp]: Trace formula consists of 692 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-16 00:23:10,352 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:23:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 135 proven. 146 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-16 00:23:11,184 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:23:12,327 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 117 proven. 164 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-11-16 00:23:12,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [38048245] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:23:12,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:23:12,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 26, 25] total 71 [2024-11-16 00:23:12,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195343795] [2024-11-16 00:23:12,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:23:12,328 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2024-11-16 00:23:12,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:23:12,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2024-11-16 00:23:12,330 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=890, Invalid=4080, Unknown=0, NotChecked=0, Total=4970 [2024-11-16 00:23:12,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:12,330 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:23:12,330 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 9.380281690140846) internal successors, (666), 71 states have internal predecessors, (666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:12,330 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:23:12,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:13,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:23:13,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-16 00:23:13,377 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-16 00:23:13,566 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31,SelfDestructingSolverStorable32,SelfDestructingSolverStorable33 [2024-11-16 00:23:13,566 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:23:13,566 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:23:13,566 INFO L132 ounterexampleChecker]: Examining path program with hash -2079469329, occurence #5 [2024-11-16 00:23:13,566 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,567 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:23:13,567 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:23:13,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:23:13,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:23:13,570 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,570 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 00:23:13,571 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,571 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-16 00:23:13,572 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 217 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 00:23:13,572 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-16 00:23:13,572 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,572 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-16 00:23:13,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:13,590 INFO L85 PathProgramCache]: Analyzing trace with hash 94550996, now seen corresponding path program 1 times [2024-11-16 00:23:13,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:13,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602403470] [2024-11-16 00:23:13,590 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:13,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:13,606 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:13,606 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:13,606 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 240 is hopeless, skipping. [2024-11-16 00:23:13,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-16 00:23:13,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,607 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 258 is hopeless, skipping. [2024-11-16 00:23:13,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-16 00:23:13,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-16 00:23:13,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:13,628 INFO L85 PathProgramCache]: Analyzing trace with hash -106411802, now seen corresponding path program 1 times [2024-11-16 00:23:13,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:13,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777215480] [2024-11-16 00:23:13,629 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:13,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:13,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:13,681 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:13,682 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 280 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 282 is hopeless, skipping. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 288 is hopeless, skipping. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 306 is hopeless, skipping. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 312 is hopeless, skipping. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2024-11-16 00:23:13,682 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 331 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-16 00:23:13,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:13,682 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:23:13,682 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:23:13,683 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:13,683 INFO L85 PathProgramCache]: Analyzing trace with hash 1877198296, now seen corresponding path program 15 times [2024-11-16 00:23:13,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:23:13,683 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587030239] [2024-11-16 00:23:13,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:13,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:13,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:14,235 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 91 proven. 240 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-16 00:23:14,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:23:14,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587030239] [2024-11-16 00:23:14,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587030239] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:23:14,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [343989358] [2024-11-16 00:23:14,236 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 00:23:14,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:23:14,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:23:14,237 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) [2024-11-16 00:23:14,238 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 [2024-11-16 00:23:14,503 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2024-11-16 00:23:14,503 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:23:14,505 INFO L256 TraceCheckSpWp]: Trace formula consists of 594 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-16 00:23:14,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:23:15,468 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:23:15,468 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 51 treesize of output 39 [2024-11-16 00:23:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 1 proven. 87 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 00:23:15,660 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:23:18,399 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:23:18,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 92 treesize of output 276 [2024-11-16 00:23:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-16 00:23:22,339 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [343989358] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:23:22,339 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:23:22,340 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 24, 24] total 61 [2024-11-16 00:23:22,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821324843] [2024-11-16 00:23:22,340 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:23:22,342 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2024-11-16 00:23:22,342 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:23:22,343 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2024-11-16 00:23:22,344 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=224, Invalid=3435, Unknown=1, NotChecked=0, Total=3660 [2024-11-16 00:23:22,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:22,344 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:23:22,344 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 7.442622950819672) internal successors, (454), 61 states have internal predecessors, (454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-16 00:23:22,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:25,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-16 00:23:25,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:25,188 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2024-11-16 00:23:25,378 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36 [2024-11-16 00:23:25,379 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-16 00:23:25,379 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:23:25,379 INFO L132 ounterexampleChecker]: Examining path program with hash -552998161, occurence #2 [2024-11-16 00:23:25,379 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:23:25,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 18 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 30 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 41 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:23:25,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 50 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 54 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 58 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 64 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 83 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 91 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-16 00:23:25,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:23:25,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:23:25,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,387 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 00:23:25,387 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,388 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 00:23:25,388 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 00:23:25,389 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-16 00:23:25,389 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-16 00:23:25,389 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-16 00:23:25,389 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-16 00:23:25,389 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 225 [2024-11-16 00:23:25,389 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-16 00:23:25,389 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-16 00:23:25,389 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,389 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-16 00:23:25,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:25,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1201584881, now seen corresponding path program 1 times [2024-11-16 00:23:25,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:23:25,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874770487] [2024-11-16 00:23:25,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:25,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-16 00:23:25,436 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-16 00:23:25,436 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-16 00:23:25,436 INFO L154 ounterexampleChecker]: Commutativity condition check at non-minimality point 248 is hopeless, skipping. [2024-11-16 00:23:25,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-16 00:23:25,437 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:23:25,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-16 00:23:25,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 267 [2024-11-16 00:23:25,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,437 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 00:23:25,437 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:23:25,437 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:23:25,437 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:23:25,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:23:25,437 INFO L85 PathProgramCache]: Analyzing trace with hash -1352801023, now seen corresponding path program 16 times [2024-11-16 00:23:25,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:23:25,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1036529881] [2024-11-16 00:23:25,437 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:23:25,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:23:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:23:33,405 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 2 proven. 419 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:23:33,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:23:33,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1036529881] [2024-11-16 00:23:33,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1036529881] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:23:33,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1670984794] [2024-11-16 00:23:33,405 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 00:23:33,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:23:33,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:23:33,407 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) [2024-11-16 00:23:33,409 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 [2024-11-16 00:23:33,580 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 00:23:33,580 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:23:33,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 114 conjuncts are in the unsatisfiable core [2024-11-16 00:23:33,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:23:39,906 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:23:39,906 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 51 treesize of output 39 [2024-11-16 00:23:40,083 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 2 proven. 419 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:23:40,083 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:23:41,342 INFO L349 Elim1Store]: treesize reduction 22, result has 89.8 percent of original size [2024-11-16 00:23:41,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 90 treesize of output 226 [2024-11-16 00:23:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 1 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:23:49,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1670984794] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:23:49,396 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:23:49,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [70, 61, 61] total 176 [2024-11-16 00:23:49,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617124066] [2024-11-16 00:23:49,396 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:23:49,396 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 176 states [2024-11-16 00:23:49,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:23:49,398 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 176 interpolants. [2024-11-16 00:23:49,401 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3678, Invalid=27121, Unknown=1, NotChecked=0, Total=30800 [2024-11-16 00:23:49,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:49,402 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:23:49,402 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 176 states, 176 states have (on average 3.971590909090909) internal successors, (699), 176 states have internal predecessors, (699), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:23:49,402 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-16 00:23:49,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-16 00:23:49,403 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:24:14,062 WARN L331 ript$VariableManager]: TermVariable ~q1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:24:14,062 WARN L331 ript$VariableManager]: TermVariable v_subst_6 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:24:14,062 WARN L331 ript$VariableManager]: TermVariable v_subst_5 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:24:17,756 WARN L331 ript$VariableManager]: TermVariable ~q1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:24:17,756 WARN L331 ript$VariableManager]: TermVariable v_subst_17 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:25:27,780 WARN L331 ript$VariableManager]: TermVariable v_subst_35 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:25:27,781 WARN L331 ript$VariableManager]: TermVariable ~q1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:25:53,133 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 326 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 193 states. [2024-11-16 00:25:53,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 259 states. [2024-11-16 00:25:53,136 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-11-16 00:25:53,137 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-11-16 00:25:53,137 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-11-16 00:25:53,150 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-16 00:25:53,337 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,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38 [2024-11-16 00:25:53,346 INFO L422 BasicCegarLoop]: Path program histogram: [16, 1, 1, 1, 1] [2024-11-16 00:25:53,348 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-16 00:25:53,348 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-16 00:25:53,365 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-11-16 00:25:53,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:25:53 BasicIcfg [2024-11-16 00:25:53,366 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-16 00:25:53,367 INFO L158 Benchmark]: Toolchain (without parser) took 248134.09ms. Allocated memory was 83.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 56.8MB in the beginning and 496.9MB in the end (delta: -440.1MB). Peak memory consumption was 976.1MB. Max. memory is 8.0GB. [2024-11-16 00:25:53,367 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:25:53,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 167.66ms. Allocated memory is still 83.9MB. Free memory was 56.6MB in the beginning and 44.5MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-11-16 00:25:53,367 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.26ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 42.6MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-16 00:25:53,367 INFO L158 Benchmark]: Boogie Preprocessor took 18.53ms. Allocated memory is still 83.9MB. Free memory was 42.6MB in the beginning and 41.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:25:53,367 INFO L158 Benchmark]: RCFGBuilder took 477.40ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 51.7MB in the end (delta: -10.4MB). Peak memory consumption was 24.8MB. Max. memory is 8.0GB. [2024-11-16 00:25:53,367 INFO L158 Benchmark]: TraceAbstraction took 247437.59ms. Allocated memory was 83.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 50.9MB in the beginning and 496.9MB in the end (delta: -446.0MB). Peak memory consumption was 968.2MB. Max. memory is 8.0GB. [2024-11-16 00:25:53,368 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 83.9MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 167.66ms. Allocated memory is still 83.9MB. Free memory was 56.6MB in the beginning and 44.5MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 29.26ms. Allocated memory is still 83.9MB. Free memory was 44.5MB in the beginning and 42.6MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 18.53ms. Allocated memory is still 83.9MB. Free memory was 42.6MB in the beginning and 41.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 477.40ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 51.7MB in the end (delta: -10.4MB). Peak memory consumption was 24.8MB. Max. memory is 8.0GB. * TraceAbstraction took 247437.59ms. Allocated memory was 83.9MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 50.9MB in the beginning and 496.9MB in the end (delta: -446.0MB). Peak memory consumption was 968.2MB. 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: 97353, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 12573, dependent conditional: 12569, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 85465, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 685, dependent conditional: 681, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 85465, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 685, dependent conditional: 681, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94593, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 9813, dependent conditional: 9809, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 94593, independent: 84780, independent conditional: 913, independent unconditional: 83867, dependent: 9813, dependent conditional: 6255, dependent unconditional: 3558, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 94593, independent: 84780, independent conditional: 913, independent unconditional: 83867, dependent: 9813, dependent conditional: 6255, dependent unconditional: 3558, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 729, independent: 660, independent conditional: 11, independent unconditional: 649, dependent: 69, dependent conditional: 65, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 729, independent: 645, independent conditional: 0, independent unconditional: 645, dependent: 84, dependent conditional: 0, dependent unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 84, independent: 15, independent conditional: 11, independent unconditional: 4, dependent: 69, dependent conditional: 65, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, independent: 15, independent conditional: 11, independent unconditional: 4, dependent: 69, dependent conditional: 65, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1444, independent: 264, independent conditional: 180, independent unconditional: 84, dependent: 1180, dependent conditional: 1068, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 17, Protected Queries: 0 ], Cache Queries: [ total: 94593, independent: 84120, independent conditional: 902, independent unconditional: 83218, dependent: 9744, dependent conditional: 6190, dependent unconditional: 3554, unknown: 729, unknown conditional: 76, unknown unconditional: 653] , Statistics on independence cache: Total cache size (in pairs): 746, Positive cache size: 677, Positive conditional cache size: 28, Positive unconditional cache size: 649, Negative cache size: 69, Negative conditional cache size: 65, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 86601, Maximal queried relation: 17, Independence queries for same thread: 11888, Persistent sets #1 benchmarks: Persistent set computation time: 0.2s, Number of persistent set computation: 381, Number of trivial persistent sets: 348, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 824, independent: 820, independent conditional: 0, independent unconditional: 820, dependent: 4, dependent conditional: 0, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 97353, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 12573, dependent conditional: 12569, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 85465, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 685, dependent conditional: 681, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 85465, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 685, dependent conditional: 681, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94593, independent: 84780, independent conditional: 83960, independent unconditional: 820, dependent: 9813, dependent conditional: 9809, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 94593, independent: 84780, independent conditional: 913, independent unconditional: 83867, dependent: 9813, dependent conditional: 6255, dependent unconditional: 3558, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 94593, independent: 84780, independent conditional: 913, independent unconditional: 83867, dependent: 9813, dependent conditional: 6255, dependent unconditional: 3558, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 729, independent: 660, independent conditional: 11, independent unconditional: 649, dependent: 69, dependent conditional: 65, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 729, independent: 645, independent conditional: 0, independent unconditional: 645, dependent: 84, dependent conditional: 0, dependent unconditional: 84, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 84, independent: 15, independent conditional: 11, independent unconditional: 4, dependent: 69, dependent conditional: 65, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 84, independent: 15, independent conditional: 11, independent unconditional: 4, dependent: 69, dependent conditional: 65, dependent unconditional: 4, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1444, independent: 264, independent conditional: 180, independent unconditional: 84, dependent: 1180, dependent conditional: 1068, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 17, Protected Queries: 0 ], Cache Queries: [ total: 94593, independent: 84120, independent conditional: 902, independent unconditional: 83218, dependent: 9744, dependent conditional: 6190, dependent unconditional: 3554, unknown: 729, unknown conditional: 76, unknown unconditional: 653] , Statistics on independence cache: Total cache size (in pairs): 746, Positive cache size: 677, Positive conditional cache size: 28, Positive unconditional cache size: 649, Negative cache size: 69, Negative conditional cache size: 65, Negative unconditional cache size: 4, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 86601, Maximal queried relation: 17, Independence queries for same thread: 11888 - PositiveResult [Line: 102]: 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, 187 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 247.3s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 16, EmptinessCheckTime: 144.6s, 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: 1348, 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: 0.4s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 93.4s InterpolantComputationTime, 8287 NumberOfCodeBlocks, 8130 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 11822 ConstructedInterpolants, 39 QuantifiedInterpolants, 100615 SizeOfPredicates, 268 NumberOfNonLiveVariables, 7576 ConjunctsInSsa, 476 ConjunctsInUnsatCore, 49 InterpolantComputations, 6 PerfectInterpolantSequences, 5275/9670 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: 2.0s, ConditionCalculationTime: 0.3s, CommutingCounterexamples: 0, ConditionCalculations: 843, TraceChecks: 17, UnknownTraceChecks: 0, ImperfectProofs: 2, QuantifiedConditions: 0, FalseConditions: 0 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-11-16 00:25:53,578 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 [2024-11-16 00:25:53,598 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...