/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-prod-cons3.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-16 00:12:27,880 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 00:12:27,957 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-16 00:12:27,961 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 00:12:27,961 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 00:12:27,986 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 00:12:27,987 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 00:12:27,987 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 00:12:27,987 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 00:12:27,987 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 00:12:27,988 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 00:12:27,988 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 00:12:27,988 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 00:12:27,988 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 00:12:27,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 00:12:27,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-16 00:12:27,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 00:12:27,990 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 00:12:27,991 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 00:12:27,991 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-16 00:12:27,991 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-16 00:12:27,991 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-16 00:12:27,991 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 00:12:28,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 00:12:28,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 00:12:28,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 00:12:28,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 00:12:28,271 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 00:12:28,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-11-16 00:12:29,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 00:12:29,827 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 00:12:29,828 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/popl20-prod-cons3.wvr.c [2024-11-16 00:12:29,839 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/4660a796e/8ccc998aa9e047d68a2bc28cb481ad4a/FLAGdaec263bb [2024-11-16 00:12:29,854 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/4660a796e/8ccc998aa9e047d68a2bc28cb481ad4a [2024-11-16 00:12:29,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 00:12:29,862 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-16 00:12:29,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 00:12:29,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 00:12:29,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 00:12:29,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:12:29" (1/1) ... [2024-11-16 00:12:29,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@543d4de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:29, skipping insertion in model container [2024-11-16 00:12:29,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:12:29" (1/1) ... [2024-11-16 00:12:29,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 00:12:30,062 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-prod-cons3.wvr.c[4059,4072] [2024-11-16 00:12:30,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 00:12:30,084 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 00:12:30,108 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-prod-cons3.wvr.c[4059,4072] [2024-11-16 00:12:30,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 00:12:30,126 INFO L204 MainTranslator]: Completed translation [2024-11-16 00:12:30,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30 WrapperNode [2024-11-16 00:12:30,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 00:12:30,128 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 00:12:30,128 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 00:12:30,128 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 00:12:30,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,168 INFO L138 Inliner]: procedures = 25, calls = 53, calls flagged for inlining = 15, calls inlined = 17, statements flattened = 251 [2024-11-16 00:12:30,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 00:12:30,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 00:12:30,169 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 00:12:30,169 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 00:12:30,176 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,177 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,180 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,180 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,199 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,200 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,205 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 00:12:30,206 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-16 00:12:30,206 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-16 00:12:30,206 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-16 00:12:30,207 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (1/1) ... [2024-11-16 00:12:30,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-16 00:12:30,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:30,238 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 00:12:30,241 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 00:12:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 00:12:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-16 00:12:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-16 00:12:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-16 00:12:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-16 00:12:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-16 00:12:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-16 00:12:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-16 00:12:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-16 00:12:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-16 00:12:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-16 00:12:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-16 00:12:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-16 00:12:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-16 00:12:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 00:12:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 00:12:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-16 00:12:30,266 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 00:12:30,395 INFO L238 CfgBuilder]: Building ICFG [2024-11-16 00:12:30,399 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 00:12:30,803 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-16 00:12:30,803 INFO L287 CfgBuilder]: Performing block encoding [2024-11-16 00:12:30,935 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 00:12:30,935 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-16 00:12:30,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:12:30 BoogieIcfgContainer [2024-11-16 00:12:30,936 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-16 00:12:30,939 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 00:12:30,939 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 00:12:30,943 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 00:12:30,943 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:12:29" (1/3) ... [2024-11-16 00:12:30,944 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ae7414a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:12:30, skipping insertion in model container [2024-11-16 00:12:30,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:30" (2/3) ... [2024-11-16 00:12:30,945 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ae7414a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:12:30, skipping insertion in model container [2024-11-16 00:12:30,945 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:12:30" (3/3) ... [2024-11-16 00:12:30,947 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-prod-cons3.wvr.c [2024-11-16 00:12:30,962 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 00:12:30,964 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG popl20-prod-cons3.wvr.c that has 5 procedures, 217 locations, 1 initial locations, 5 loop locations, and 1 error locations. [2024-11-16 00:12:30,964 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-16 00:12:31,058 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-11-16 00:12:31,108 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 00:12:31,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-16 00:12:31,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:31,112 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 00:12:31,113 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 00:12:31,212 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-16 00:12:31,225 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-16 00:12:31,233 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;@5194c941, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 00:12:31,233 INFO L334 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2024-11-16 00:12:31,988 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:31,989 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:31,989 INFO L132 ounterexampleChecker]: Examining path program with hash 1430987236, occurence #1 [2024-11-16 00:12:31,989 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:31,989 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:31,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:31,996 INFO L85 PathProgramCache]: Analyzing trace with hash -44326175, now seen corresponding path program 1 times [2024-11-16 00:12:32,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:32,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546211401] [2024-11-16 00:12:32,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:32,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:32,271 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 00:12:32,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:32,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546211401] [2024-11-16 00:12:32,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546211401] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:32,272 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:12:32,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-16 00:12:32,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619032272] [2024-11-16 00:12:32,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:32,278 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-16 00:12:32,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:32,298 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-16 00:12:32,300 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-16 00:12:32,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,301 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:32,303 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 93.0) internal successors, (186), 2 states have internal predecessors, (186), 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 00:12:32,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,369 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 00:12:32,369 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:32,369 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:32,370 INFO L132 ounterexampleChecker]: Examining path program with hash 1146412300, occurence #1 [2024-11-16 00:12:32,370 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:32,370 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:32,370 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:32,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1421433533, now seen corresponding path program 1 times [2024-11-16 00:12:32,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:32,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865792485] [2024-11-16 00:12:32,370 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:32,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:32,811 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 00:12:32,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:32,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865792485] [2024-11-16 00:12:32,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [865792485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:32,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:12:32,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-16 00:12:32,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804841001] [2024-11-16 00:12:32,812 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:32,813 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-16 00:12:32,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:32,815 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-16 00:12:32,815 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-16 00:12:32,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,817 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:32,817 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 59.666666666666664) internal successors, (179), 3 states have internal predecessors, (179), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:12:32,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,817 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:32,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:32,873 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 00:12:32,874 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:32,874 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:32,874 INFO L132 ounterexampleChecker]: Examining path program with hash 569878188, occurence #1 [2024-11-16 00:12:32,874 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:32,874 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:32,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:32,875 INFO L85 PathProgramCache]: Analyzing trace with hash 826244928, now seen corresponding path program 1 times [2024-11-16 00:12:32,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:32,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117728284] [2024-11-16 00:12:32,875 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:32,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:33,334 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 00:12:33,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:33,336 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117728284] [2024-11-16 00:12:33,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117728284] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:33,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:12:33,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 00:12:33,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860131710] [2024-11-16 00:12:33,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:33,337 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 00:12:33,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:33,338 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 00:12:33,339 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 00:12:33,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,339 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:33,341 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.8) internal successors, (174), 5 states have internal predecessors, (174), 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 00:12:33,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:33,341 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:33,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:33,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 00:12:33,491 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:33,491 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:33,491 INFO L132 ounterexampleChecker]: Examining path program with hash 1936200977, occurence #1 [2024-11-16 00:12:33,491 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:33,491 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:33,492 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:33,492 INFO L85 PathProgramCache]: Analyzing trace with hash 253189712, now seen corresponding path program 1 times [2024-11-16 00:12:33,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:33,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213538731] [2024-11-16 00:12:33,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:33,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:33,786 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 00:12:33,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:33,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213538731] [2024-11-16 00:12:33,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213538731] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:33,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:12:33,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 00:12:33,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242309515] [2024-11-16 00:12:33,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:33,788 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 00:12:33,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:33,792 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 00:12:33,792 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-16 00:12:33,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,792 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:33,793 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 31.833333333333332) internal successors, (191), 6 states have internal predecessors, (191), 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 00:12:33,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:33,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:33,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:33,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:33,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:33,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:33,929 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 00:12:33,929 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:33,929 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:33,930 INFO L132 ounterexampleChecker]: Examining path program with hash 2018162169, occurence #1 [2024-11-16 00:12:33,930 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:33,930 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:33,930 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:33,930 INFO L85 PathProgramCache]: Analyzing trace with hash -1008494654, now seen corresponding path program 1 times [2024-11-16 00:12:33,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:33,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070999996] [2024-11-16 00:12:33,931 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:33,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:33,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:12:34,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:34,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070999996] [2024-11-16 00:12:34,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070999996] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:34,212 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:12:34,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-16 00:12:34,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48786934] [2024-11-16 00:12:34,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:34,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-16 00:12:34,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:34,213 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-16 00:12:34,213 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-16 00:12:34,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:34,213 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:34,214 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 33.666666666666664) internal successors, (202), 6 states have internal predecessors, (202), 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 00:12:34,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:34,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:34,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:34,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:34,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:34,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:34,355 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-16 00:12:34,355 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:34,355 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:34,355 INFO L132 ounterexampleChecker]: Examining path program with hash 1580328699, occurence #1 [2024-11-16 00:12:34,355 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:34,355 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:34,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:34,356 INFO L85 PathProgramCache]: Analyzing trace with hash -1136792042, now seen corresponding path program 1 times [2024-11-16 00:12:34,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:34,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1719621925] [2024-11-16 00:12:34,356 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:34,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:34,765 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:12:34,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:34,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1719621925] [2024-11-16 00:12:34,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1719621925] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:34,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [609956646] [2024-11-16 00:12:34,765 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:34,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:34,766 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:34,769 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 00:12:34,770 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 00:12:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:34,942 INFO L256 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-16 00:12:34,953 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-16 00:12:35,211 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 00:12:35,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [609956646] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:35,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-16 00:12:35,212 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [9] total 11 [2024-11-16 00:12:35,212 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628591994] [2024-11-16 00:12:35,212 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:35,212 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-16 00:12:35,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:35,213 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-16 00:12:35,213 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2024-11-16 00:12:35,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:35,213 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:35,214 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 52.5) internal successors, (210), 4 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 00:12:35,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:35,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:35,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:35,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:35,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:35,214 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:35,278 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-16 00:12:35,461 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-16 00:12:35,461 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:35,461 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:35,462 INFO L132 ounterexampleChecker]: Examining path program with hash 1003794587, occurence #1 [2024-11-16 00:12:35,462 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:35,462 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:35,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:35,462 INFO L85 PathProgramCache]: Analyzing trace with hash 1193066125, now seen corresponding path program 2 times [2024-11-16 00:12:35,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:35,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592966056] [2024-11-16 00:12:35,463 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:35,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:35,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-16 00:12:36,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:36,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592966056] [2024-11-16 00:12:36,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592966056] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:36,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135040803] [2024-11-16 00:12:36,155 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 00:12:36,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:36,156 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:36,158 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 00:12:36,160 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 00:12:36,283 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-16 00:12:36,283 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:12:36,285 INFO L256 TraceCheckSpWp]: Trace formula consists of 388 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-16 00:12:36,289 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:36,769 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-16 00:12:36,769 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 00:12:36,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135040803] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:36,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-16 00:12:36,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [12] total 19 [2024-11-16 00:12:36,770 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009093202] [2024-11-16 00:12:36,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:36,770 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 00:12:36,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:36,771 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 00:12:36,771 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=281, Unknown=0, NotChecked=0, Total=342 [2024-11-16 00:12:36,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:36,771 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:36,771 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 22.77777777777778) internal successors, (205), 9 states have internal predecessors, (205), 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 00:12:36,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:36,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:36,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:36,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:36,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:36,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:36,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:38,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:38,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:38,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:38,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:38,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:38,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:38,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:38,590 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 00:12:38,773 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:38,774 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:38,774 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:38,774 INFO L132 ounterexampleChecker]: Examining path program with hash -216199122, occurence #1 [2024-11-16 00:12:38,774 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:38,774 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:38,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:38,775 INFO L85 PathProgramCache]: Analyzing trace with hash 1620240914, now seen corresponding path program 3 times [2024-11-16 00:12:38,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:38,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448873834] [2024-11-16 00:12:38,775 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:39,124 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 00:12:39,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:39,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448873834] [2024-11-16 00:12:39,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448873834] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:39,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [569311509] [2024-11-16 00:12:39,125 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 00:12:39,125 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:39,125 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:39,127 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 00:12:39,129 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 00:12:39,341 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-16 00:12:39,341 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:12:39,348 INFO L256 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-16 00:12:39,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:40,726 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:12:40,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 30 [2024-11-16 00:12:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-16 00:12:40,854 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 00:12:40,855 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [569311509] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:40,855 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-16 00:12:40,855 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [9] total 24 [2024-11-16 00:12:40,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287180304] [2024-11-16 00:12:40,855 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:40,855 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2024-11-16 00:12:40,855 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:40,856 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2024-11-16 00:12:40,857 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2024-11-16 00:12:40,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:40,857 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:40,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 13.117647058823529) internal successors, (223), 17 states have internal predecessors, (223), 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 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:40,857 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:41,290 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,290 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,291 WARN L331 ript$VariableManager]: TermVariable v_~front1~0_38 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,318 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,319 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,319 WARN L331 ript$VariableManager]: TermVariable v_~front1~0_38 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,419 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:41,419 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:42,086 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:42,086 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:12:42,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:42,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:42,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:42,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:42,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:42,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:42,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:42,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:42,297 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 00:12:42,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:42,480 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:42,480 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:42,480 INFO L132 ounterexampleChecker]: Examining path program with hash 1832948797, occurence #1 [2024-11-16 00:12:42,480 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:42,480 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:42,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:42,481 INFO L85 PathProgramCache]: Analyzing trace with hash 71589707, now seen corresponding path program 4 times [2024-11-16 00:12:42,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:42,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261753736] [2024-11-16 00:12:42,481 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:42,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:42,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-16 00:12:42,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:42,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261753736] [2024-11-16 00:12:42,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1261753736] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:42,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [441151521] [2024-11-16 00:12:42,948 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 00:12:42,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:42,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:42,950 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 00:12:42,955 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 00:12:43,084 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 00:12:43,084 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:12:43,086 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-16 00:12:43,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-16 00:12:43,325 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:12:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-16 00:12:43,641 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [441151521] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:12:43,641 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:12:43,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-11-16 00:12:43,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623374681] [2024-11-16 00:12:43,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:12:43,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-16 00:12:43,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:43,642 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-16 00:12:43,643 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2024-11-16 00:12:43,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:43,643 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:43,643 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 16.736842105263158) internal successors, (318), 19 states have internal predecessors, (318), 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 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:43,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:44,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:44,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:44,471 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 00:12:44,655 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:44,655 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:44,655 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:44,656 INFO L132 ounterexampleChecker]: Examining path program with hash 1832948797, occurence #2 [2024-11-16 00:12:44,656 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:12:44,656 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:12:44,657 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,657 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:12:44,657 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,657 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:12:44,657 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,657 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:12:44,658 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,658 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:12:44,659 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,659 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:12:44,659 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,659 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:12:44,659 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,659 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:12:44,659 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,659 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:12:44,659 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,660 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:12:44,660 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,662 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:12:44,662 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,663 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:12:44,663 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,663 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:12:44,663 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,663 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:12:44,663 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,663 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:12:44,663 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,663 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,664 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:12:44,664 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:12:44,665 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:12:44,665 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:12:44,665 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:12:44,665 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:12:44,665 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:12:44,665 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,665 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,666 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:12:44,666 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 101 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,667 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:12:44,667 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,668 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:12:44,668 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,668 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:12:44,668 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,668 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:12:44,668 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,668 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-16 00:12:44,669 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,669 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:12:44,670 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,670 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:12:44,670 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,670 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:12:44,670 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,670 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:12:44,681 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:44,681 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:12:44,681 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,681 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:12:44,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:12:44,682 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-16 00:12:44,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:12:44,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:12:44,682 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-16 00:12:44,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:12:44,682 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,682 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-16 00:12:44,682 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:44,683 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-16 00:12:44,683 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,683 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-16 00:12:44,683 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:44,683 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 242 [2024-11-16 00:12:44,683 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,683 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-16 00:12:44,683 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,684 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 245 [2024-11-16 00:12:44,684 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,684 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-16 00:12:44,684 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:44,684 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:12:44,684 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:44,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:44,685 INFO L85 PathProgramCache]: Analyzing trace with hash -524429543, now seen corresponding path program 5 times [2024-11-16 00:12:44,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:44,686 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992120308] [2024-11-16 00:12:44,686 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:44,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:44,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:12:45,141 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:45,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992120308] [2024-11-16 00:12:45,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992120308] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:45,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [486084464] [2024-11-16 00:12:45,141 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 00:12:45,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:45,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:45,144 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 00:12:45,146 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 00:12:45,304 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-11-16 00:12:45,304 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:12:45,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 00:12:45,310 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:45,807 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:12:45,807 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:12:46,333 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-16 00:12:46,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [486084464] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:12:46,334 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:12:46,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 12] total 33 [2024-11-16 00:12:46,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284279856] [2024-11-16 00:12:46,334 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:12:46,336 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2024-11-16 00:12:46,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:46,337 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2024-11-16 00:12:46,338 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=923, Unknown=0, NotChecked=0, Total=1056 [2024-11-16 00:12:46,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:46,338 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:46,338 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 14.757575757575758) internal successors, (487), 33 states have internal predecessors, (487), 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 00:12:46,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:46,338 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:46,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:47,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:47,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:47,587 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-16 00:12:47,774 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,SelfDestructingSolverStorable9 [2024-11-16 00:12:47,775 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:47,775 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:47,775 INFO L132 ounterexampleChecker]: Examining path program with hash 1832948797, occurence #3 [2024-11-16 00:12:47,775 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:12:47,775 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:12:47,775 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,775 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:12:47,776 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,776 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:12:47,777 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,777 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,778 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:12:47,778 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:12:47,779 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,779 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,780 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:12:47,780 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:12:47,781 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,781 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,782 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:12:47,782 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:12:47,783 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,783 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,784 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:12:47,784 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-16 00:12:47,785 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:12:47,785 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:12:47,785 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:12:47,785 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:12:47,785 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:12:47,785 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-16 00:12:47,785 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:12:47,785 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,785 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:12:47,786 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-16 00:12:47,786 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-16 00:12:47,786 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-16 00:12:47,786 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-16 00:12:47,786 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 248 [2024-11-16 00:12:47,786 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-16 00:12:47,786 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-16 00:12:47,786 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,786 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 253 [2024-11-16 00:12:47,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,787 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-16 00:12:47,787 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:47,787 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:12:47,787 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:47,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:47,787 INFO L85 PathProgramCache]: Analyzing trace with hash 1390518503, now seen corresponding path program 6 times [2024-11-16 00:12:47,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:47,788 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342483096] [2024-11-16 00:12:47,788 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:47,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:47,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-16 00:12:48,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:48,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342483096] [2024-11-16 00:12:48,075 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342483096] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:48,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165275887] [2024-11-16 00:12:48,075 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 00:12:48,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:48,075 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:48,077 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 00:12:48,079 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 00:12:48,224 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-11-16 00:12:48,224 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:12:48,226 INFO L256 TraceCheckSpWp]: Trace formula consists of 544 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-16 00:12:48,230 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:48,693 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-16 00:12:48,693 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:12:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-16 00:12:49,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [165275887] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:12:49,328 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:12:49,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11, 10] total 26 [2024-11-16 00:12:49,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219217483] [2024-11-16 00:12:49,330 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:12:49,331 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2024-11-16 00:12:49,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:49,332 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2024-11-16 00:12:49,332 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=514, Unknown=0, NotChecked=0, Total=650 [2024-11-16 00:12:49,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:49,332 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:49,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 26 states, 26 states have (on average 18.346153846153847) internal successors, (477), 26 states have internal predecessors, (477), 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 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:49,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:49,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:49,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:49,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:49,334 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:50,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:50,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:50,186 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 00:12:50,374 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:50,374 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:50,374 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:50,375 INFO L132 ounterexampleChecker]: Examining path program with hash 1832948797, occurence #4 [2024-11-16 00:12:50,375 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,375 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:12:50,375 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:12:50,376 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,376 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,377 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:12:50,377 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:12:50,378 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,378 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:12:50,379 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,379 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,380 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:12:50,380 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:12:50,381 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,381 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:12:50,382 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,382 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:12:50,383 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:50,383 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:12:50,383 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:12:50,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:12:50,384 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-16 00:12:50,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:12:50,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:12:50,384 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-16 00:12:50,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-16 00:12:50,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-16 00:12:50,384 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-16 00:12:50,384 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,384 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 256 [2024-11-16 00:12:50,385 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:50,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-16 00:12:50,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-16 00:12:50,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-16 00:12:50,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,385 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-16 00:12:50,385 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:50,385 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:12:50,386 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:50,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:50,386 INFO L85 PathProgramCache]: Analyzing trace with hash -412937453, now seen corresponding path program 7 times [2024-11-16 00:12:50,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:50,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534271599] [2024-11-16 00:12:50,386 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:50,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:50,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-16 00:12:50,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:50,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534271599] [2024-11-16 00:12:50,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534271599] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:50,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1717991599] [2024-11-16 00:12:50,758 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-16 00:12:50,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:50,759 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:50,761 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 00:12:50,763 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 00:12:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:50,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 572 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-16 00:12:50,914 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-16 00:12:51,215 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:12:51,535 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-16 00:12:51,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1717991599] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:12:51,535 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:12:51,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 28 [2024-11-16 00:12:51,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810740385] [2024-11-16 00:12:51,535 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:12:51,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-11-16 00:12:51,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:51,536 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-11-16 00:12:51,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=617, Unknown=0, NotChecked=0, Total=756 [2024-11-16 00:12:51,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:51,537 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:51,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 13.714285714285714) internal successors, (384), 28 states have internal predecessors, (384), 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 00:12:51,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:51,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:51,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:51,537 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:51,538 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:52,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:52,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:52,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:52,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:52,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:52,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:52,296 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 00:12:52,484 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:52,485 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:52,485 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:52,485 INFO L132 ounterexampleChecker]: Examining path program with hash 1832948797, occurence #5 [2024-11-16 00:12:52,485 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:12:52,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:12:52,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:12:52,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:12:52,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:12:52,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:12:52,485 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,485 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:12:52,486 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,486 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:12:52,487 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,487 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:12:52,488 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,488 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,489 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-16 00:12:52,489 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,490 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:12:52,490 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:12:52,491 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,491 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-16 00:12:52,492 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,492 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:12:52,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:12:52,493 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 00:12:52,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:12:52,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-16 00:12:52,493 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-16 00:12:52,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-16 00:12:52,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 00:12:52,493 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-16 00:12:52,493 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,493 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-16 00:12:52,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-16 00:12:52,494 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:52,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-16 00:12:52,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 264 [2024-11-16 00:12:52,494 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:52,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-16 00:12:52,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,494 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-16 00:12:52,494 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 269 [2024-11-16 00:12:52,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,495 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-16 00:12:52,495 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:52,495 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:12:52,495 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:52,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:52,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1612028223, now seen corresponding path program 8 times [2024-11-16 00:12:52,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:52,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119792216] [2024-11-16 00:12:52,496 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:52,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-16 00:12:52,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:52,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119792216] [2024-11-16 00:12:52,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119792216] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:52,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 00:12:52,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-16 00:12:52,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060839153] [2024-11-16 00:12:52,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:52,839 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 00:12:52,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:52,839 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 00:12:52,840 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-16 00:12:52,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:52,840 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:52,840 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 44.6) internal successors, (223), 5 states have internal predecessors, (223), 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 00:12:52,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:52,840 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:52,841 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:53,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:53,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:53,327 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-16 00:12:53,327 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:53,327 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:53,328 INFO L132 ounterexampleChecker]: Examining path program with hash 1079328868, occurence #1 [2024-11-16 00:12:53,328 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:53,328 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:53,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:53,328 INFO L85 PathProgramCache]: Analyzing trace with hash 2019874901, now seen corresponding path program 1 times [2024-11-16 00:12:53,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:53,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903070643] [2024-11-16 00:12:53,328 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:53,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 22 proven. 42 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-16 00:12:53,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:53,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903070643] [2024-11-16 00:12:53,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [903070643] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:53,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [799314345] [2024-11-16 00:12:53,845 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:53,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:53,845 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:53,847 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 00:12:53,850 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 00:12:54,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:54,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-16 00:12:54,015 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 47 proven. 27 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-16 00:12:54,481 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:12:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 39 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-16 00:12:54,928 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [799314345] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:12:54,928 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:12:54,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 37 [2024-11-16 00:12:54,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359162330] [2024-11-16 00:12:54,928 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:12:54,929 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-11-16 00:12:54,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:54,930 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-11-16 00:12:54,931 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=235, Invalid=1097, Unknown=0, NotChecked=0, Total=1332 [2024-11-16 00:12:54,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:54,931 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:54,931 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 12.432432432432432) internal successors, (460), 37 states have internal predecessors, (460), 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 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:54,931 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:54,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:54,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:54,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:54,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:55,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:55,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:12:55,672 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 00:12:55,855 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:55,856 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:55,856 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:55,856 INFO L132 ounterexampleChecker]: Examining path program with hash 1079328868, occurence #2 [2024-11-16 00:12:55,856 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:12:55,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:12:55,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:12:55,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:12:55,856 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,856 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:12:55,857 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,857 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,858 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:12:55,858 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:12:55,859 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,859 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,860 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:12:55,860 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:12:55,861 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,861 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 121 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 137 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,862 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:12:55,862 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:12:55,863 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,863 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-16 00:12:55,864 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-16 00:12:55,864 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 00:12:55,864 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-16 00:12:55,864 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,864 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-16 00:12:55,865 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,865 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-16 00:12:55,865 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:55,865 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 311 [2024-11-16 00:12:55,865 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:12:55,865 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 313 [2024-11-16 00:12:55,865 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,865 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 315 [2024-11-16 00:12:55,865 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,865 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-16 00:12:55,865 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,865 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-16 00:12:55,865 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:12:55,865 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:12:55,865 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:55,865 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:55,866 INFO L85 PathProgramCache]: Analyzing trace with hash 738004167, now seen corresponding path program 2 times [2024-11-16 00:12:55,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:55,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035270262] [2024-11-16 00:12:55,866 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:55,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:55,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:12:56,498 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 22 proven. 73 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-16 00:12:56,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:12:56,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035270262] [2024-11-16 00:12:56,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035270262] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:12:56,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1052509825] [2024-11-16 00:12:56,499 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-16 00:12:56,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:12:56,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:12:56,502 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 00:12:56,503 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 00:12:56,649 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-16 00:12:56,650 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:12:56,653 INFO L256 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-16 00:12:56,660 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:12:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-16 00:12:56,774 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-16 00:12:56,774 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1052509825] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 00:12:56,774 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-16 00:12:56,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [18] total 21 [2024-11-16 00:12:56,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109310816] [2024-11-16 00:12:56,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 00:12:56,775 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 00:12:56,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:12:56,776 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 00:12:56,776 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=360, Unknown=0, NotChecked=0, Total=420 [2024-11-16 00:12:56,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:56,776 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:12:56,776 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 43.2) internal successors, (216), 5 states have internal predecessors, (216), 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 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:56,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:12:56,777 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:12:57,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:12:57,224 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 00:12:57,412 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,SelfDestructingSolverStorable14 [2024-11-16 00:12:57,412 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:12:57,412 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:12:57,412 INFO L132 ounterexampleChecker]: Examining path program with hash 1895077879, occurence #1 [2024-11-16 00:12:57,412 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-16 00:12:57,412 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:12:57,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:12:57,413 INFO L85 PathProgramCache]: Analyzing trace with hash -871528345, now seen corresponding path program 9 times [2024-11-16 00:12:57,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:12:57,413 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545216384] [2024-11-16 00:12:57,413 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:12:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:12:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:13:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:13:06,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:13:06,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545216384] [2024-11-16 00:13:06,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545216384] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:13:06,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [200370346] [2024-11-16 00:13:06,036 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-16 00:13:06,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:13:06,037 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:13:06,039 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-16 00:13:06,041 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 00:13:06,260 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-16 00:13:06,260 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:13:06,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-16 00:13:06,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:13:07,935 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:13:07,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 101 [2024-11-16 00:13:08,415 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-16 00:13:08,416 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:13:16,989 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:13:16,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 97 treesize of output 413 [2024-11-16 00:13:39,612 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-16 00:13:39,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [200370346] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:13:39,612 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:13:39,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 22, 22] total 98 [2024-11-16 00:13:39,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361312266] [2024-11-16 00:13:39,613 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:13:39,613 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2024-11-16 00:13:39,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:13:39,615 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2024-11-16 00:13:39,616 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=455, Invalid=9048, Unknown=3, NotChecked=0, Total=9506 [2024-11-16 00:13:39,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:13:39,616 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:13:39,617 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 6.173469387755102) internal successors, (605), 98 states have internal predecessors, (605), 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 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:13:39,617 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:13:48,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:13:50,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:13:52,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:13:54,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:13:56,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:03,087 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:14:03,088 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:14:04,058 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:14:04,059 WARN L331 ript$VariableManager]: TermVariable ~queue1~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:14:06,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:08,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:12,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:24,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:27,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:30,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:33,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:35,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:40,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:43,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-16 00:14:55,801 WARN L331 ript$VariableManager]: TermVariable v_subst_166 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:14:55,801 WARN L331 ript$VariableManager]: TermVariable v_subst_165 not constructed by VariableManager. Cannot ensure absence of name clashes. [2024-11-16 00:14:57,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:14:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-11-16 00:14:57,810 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 00:14:57,997 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,SelfDestructingSolverStorable15 [2024-11-16 00:14:57,997 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:14:57,997 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:14:57,997 INFO L132 ounterexampleChecker]: Examining path program with hash 1895077879, occurence #2 [2024-11-16 00:14:57,997 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:14:57,997 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,998 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:14:57,998 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:57,999 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:14:57,999 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,000 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:14:58,000 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,001 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:14:58,001 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,002 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:14:58,002 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 00:14:58,003 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,003 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,004 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:14:58,004 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:14:58,005 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,005 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:14:58,006 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,006 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-16 00:14:58,007 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-16 00:14:58,007 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,007 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-16 00:14:58,008 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-16 00:14:58,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-16 00:14:58,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-16 00:14:58,008 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-16 00:14:58,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-16 00:14:58,008 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-16 00:14:58,008 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:14:58,008 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-16 00:14:58,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:14:58,038 INFO L85 PathProgramCache]: Analyzing trace with hash 793973306, now seen corresponding path program 1 times [2024-11-16 00:14:58,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:14:58,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257085050] [2024-11-16 00:14:58,039 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:14:58,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:14:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:14:58,463 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 32 proven. 98 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-16 00:14:58,463 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 00:14:58,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257085050] [2024-11-16 00:14:58,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257085050] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:14:58,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1212122000] [2024-11-16 00:14:58,463 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:14:58,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:14:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:14:58,504 INFO L256 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-16 00:14:58,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:14:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 62 proven. 68 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-16 00:14:59,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1212122000] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:14:59,392 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 00:14:59,392 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17] total 30 [2024-11-16 00:14:59,392 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 00:14:59,392 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-11-16 00:14:59,392 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:59,392 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 314 [2024-11-16 00:14:59,392 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:14:59,392 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 316 [2024-11-16 00:14:59,393 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:59,393 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-11-16 00:14:59,393 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:59,393 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 319 [2024-11-16 00:14:59,393 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:59,393 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 320 [2024-11-16 00:14:59,393 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:14:59,393 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:14:59,393 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:14:59,393 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:14:59,393 INFO L85 PathProgramCache]: Analyzing trace with hash 1290346773, now seen corresponding path program 10 times [2024-11-16 00:14:59,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:14:59,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1727334658] [2024-11-16 00:14:59,394 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:14:59,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:14:59,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:14:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 3 proven. 113 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-16 00:14:59,876 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:14:59,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1727334658] [2024-11-16 00:14:59,876 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1727334658] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:14:59,876 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1734746406] [2024-11-16 00:14:59,876 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-16 00:14:59,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:14:59,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:14:59,879 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 00:14:59,880 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 00:15:00,032 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-16 00:15:00,032 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:15:00,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 569 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-16 00:15:00,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:15:00,412 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 103 proven. 27 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-16 00:15:00,413 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:15:00,816 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 36 proven. 94 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-16 00:15:00,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1734746406] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:15:00,816 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:15:00,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 37 [2024-11-16 00:15:00,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593234006] [2024-11-16 00:15:00,816 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:15:00,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-11-16 00:15:00,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:15:00,818 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-11-16 00:15:00,818 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=1103, Unknown=0, NotChecked=0, Total=1332 [2024-11-16 00:15:00,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:00,819 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:15:00,819 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 12.54054054054054) internal successors, (464), 37 states have internal predecessors, (464), 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 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:00,819 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:00,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:00,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:15:00,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-11-16 00:15:00,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:01,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:01,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:15:01,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-11-16 00:15:01,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:01,613 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 00:15:01,800 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-11-16 00:15:01,801 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:15:01,801 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:15:01,801 INFO L132 ounterexampleChecker]: Examining path program with hash 1895077879, occurence #3 [2024-11-16 00:15:01,801 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:15:01,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:15:01,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:15:01,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:15:01,801 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,802 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:15:01,802 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,803 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:15:01,803 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,804 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:15:01,804 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,805 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:15:01,805 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,806 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:15:01,806 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,806 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:15:01,806 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,806 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:15:01,806 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,806 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:15:01,806 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,806 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:15:01,806 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,806 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:15:01,807 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,807 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:15:01,808 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,808 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,809 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:15:01,809 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,810 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:15:01,810 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 00:15:01,811 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,811 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 184 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-16 00:15:01,812 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 193 [2024-11-16 00:15:01,812 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,812 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-16 00:15:01,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-16 00:15:01,813 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-16 00:15:01,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-16 00:15:01,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-16 00:15:01,813 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-16 00:15:01,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-16 00:15:01,813 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-16 00:15:01,813 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:01,813 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-16 00:15:01,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:15:01,836 INFO L85 PathProgramCache]: Analyzing trace with hash 462368145, now seen corresponding path program 1 times [2024-11-16 00:15:01,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:15:01,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951020341] [2024-11-16 00:15:01,837 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:15:01,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:15:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:15:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:15:16,179 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 00:15:16,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951020341] [2024-11-16 00:15:16,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951020341] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:15:16,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1941151786] [2024-11-16 00:15:16,179 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:15:16,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:15:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:15:16,262 INFO L256 TraceCheckSpWp]: Trace formula consists of 599 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-16 00:15:16,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:15:28,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,966 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-16 00:15:28,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,971 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-16 00:15:28,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,986 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-16 00:15:28,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:15:28,990 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-16 00:15:29,050 INFO L349 Elim1Store]: treesize reduction 148, result has 25.6 percent of original size [2024-11-16 00:15:29,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 21 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 118 treesize of output 84 [2024-11-16 00:15:29,446 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:15:29,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1941151786] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:15:29,446 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 00:15:29,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 71] total 147 [2024-11-16 00:15:29,446 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 00:15:29,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 310 [2024-11-16 00:15:29,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:29,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 322 [2024-11-16 00:15:29,446 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:29,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 324 [2024-11-16 00:15:29,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:29,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 326 [2024-11-16 00:15:29,446 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:29,446 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 327 [2024-11-16 00:15:29,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:29,447 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-11-16 00:15:29,447 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:29,447 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:15:29,447 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:15:29,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:15:29,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1845285953, now seen corresponding path program 11 times [2024-11-16 00:15:29,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:15:29,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895525806] [2024-11-16 00:15:29,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:15:29,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:15:29,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:15:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 20 proven. 136 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-16 00:15:29,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:15:29,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895525806] [2024-11-16 00:15:29,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895525806] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:15:29,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [262080732] [2024-11-16 00:15:29,879 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-16 00:15:29,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:15:29,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:15:29,881 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 00:15:29,882 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 00:15:30,203 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-11-16 00:15:30,203 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:15:30,206 INFO L256 TraceCheckSpWp]: Trace formula consists of 704 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-16 00:15:30,209 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:15:31,013 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 58 proven. 98 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-16 00:15:31,013 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:15:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 89 proven. 67 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-16 00:15:32,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [262080732] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-16 00:15:32,033 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-16 00:15:32,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20, 19] total 53 [2024-11-16 00:15:32,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818543585] [2024-11-16 00:15:32,033 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-16 00:15:32,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2024-11-16 00:15:32,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 00:15:32,035 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2024-11-16 00:15:32,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=506, Invalid=2250, Unknown=0, NotChecked=0, Total=2756 [2024-11-16 00:15:32,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:32,036 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-16 00:15:32,039 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 13.18867924528302) internal successors, (699), 53 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 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 178 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:32,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 178 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-11-16 00:15:33,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2024-11-16 00:15:33,341 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-16 00:15:33,528 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:15:33,528 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2024-11-16 00:15:33,528 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-16 00:15:33,529 INFO L132 ounterexampleChecker]: Examining path program with hash 1895077879, occurence #4 [2024-11-16 00:15:33,529 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 10 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 12 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 14 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 19 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 21 [2024-11-16 00:15:33,529 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,529 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 25 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 28 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 29 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 31 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 34 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 35 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 36 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 40 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 43 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 45 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 47 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 48 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,530 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-16 00:15:33,530 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 51 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 53 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 56 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 60 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 66 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 67 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 71 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 73 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-16 00:15:33,531 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,531 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 78 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 82 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 88 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 89 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 90 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 96 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 97 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 98 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,532 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-16 00:15:33,532 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 104 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 105 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 112 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 113 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-16 00:15:33,533 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,533 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 120 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 129 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,534 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-16 00:15:33,534 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 145 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 153 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 161 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-16 00:15:33,535 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,535 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 177 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 185 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 192 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-16 00:15:33,536 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-16 00:15:33,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-16 00:15:33,536 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-16 00:15:33,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-16 00:15:33,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-16 00:15:33,537 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-16 00:15:33,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-16 00:15:33,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-16 00:15:33,537 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:15:33,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 297 [2024-11-16 00:15:33,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:15:33,558 INFO L85 PathProgramCache]: Analyzing trace with hash -369838868, now seen corresponding path program 1 times [2024-11-16 00:15:33,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-16 00:15:33,558 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554847341] [2024-11-16 00:15:33,558 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:15:33,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:15:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:17:03,659 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:17:03,659 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-16 00:17:03,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554847341] [2024-11-16 00:17:03,659 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554847341] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:17:03,659 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [121184408] [2024-11-16 00:17:03,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:17:03,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:17:03,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:17:03,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 613 conjuncts, 126 conjuncts are in the unsatisfiable core [2024-11-16 00:17:03,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:17:14,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:17:14,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:17:14,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:17:14,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:17:14,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:17:14,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-16 00:17:14,972 INFO L349 Elim1Store]: treesize reduction 64, result has 51.9 percent of original size [2024-11-16 00:17:14,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 18 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 124 treesize of output 102 [2024-11-16 00:17:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:17:15,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [121184408] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:17:15,415 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-16 00:17:15,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [82, 74] total 155 [2024-11-16 00:17:15,415 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-16 00:17:15,415 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 318 [2024-11-16 00:17:15,415 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:17:15,415 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-11-16 00:17:15,415 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-16 00:17:15,415 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 332 [2024-11-16 00:17:15,415 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:17:15,415 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 334 [2024-11-16 00:17:15,415 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:17:15,415 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 335 [2024-11-16 00:17:15,415 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:17:15,416 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 336 [2024-11-16 00:17:15,416 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-16 00:17:15,416 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-16 00:17:15,416 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-16 00:17:15,416 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 00:17:15,416 INFO L85 PathProgramCache]: Analyzing trace with hash 561027949, now seen corresponding path program 12 times [2024-11-16 00:17:15,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 00:17:15,416 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808287705] [2024-11-16 00:17:15,416 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 00:17:15,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 00:17:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 00:17:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 15 proven. 259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 00:17:24,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 00:17:24,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808287705] [2024-11-16 00:17:24,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808287705] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-16 00:17:24,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1483372892] [2024-11-16 00:17:24,424 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-16 00:17:24,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-16 00:17:24,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-16 00:17:24,426 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 00:17:24,426 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 00:17:24,665 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2024-11-16 00:17:24,666 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-16 00:17:24,669 INFO L256 TraceCheckSpWp]: Trace formula consists of 718 conjuncts, 139 conjuncts are in the unsatisfiable core [2024-11-16 00:17:24,674 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-16 00:17:34,084 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-16 00:17:34,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 133 treesize of output 338 [2024-11-16 00:17:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-16 00:17:35,628 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-16 00:17:45,234 INFO L349 Elim1Store]: treesize reduction 60, result has 96.2 percent of original size [2024-11-16 00:17:45,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 189 treesize of output 1557 [2024-11-16 00:23:39,697 WARN L249 Executor]: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-16 00:23:39,697 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 101 [2024-11-16 00:23:39,699 WARN L320 FreeRefinementEngine]: Global settings require throwing the following exception [2024-11-16 00:23:39,712 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 00:23:39,899 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,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24 [2024-11-16 00:23:39,911 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-16 00:23:39,912 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:277) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.push(Scriptor.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.arrays.DiffWrapperScript.push(DiffWrapperScript.java:90) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.push(WrapperScript.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.push(HistoryRecordingScript.java:107) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:48) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.checkRedundancy(SimplifyDDA2.java:275) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convertForPreprocessedInputTerms(SimplifyDDA2.java:499) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convert(SimplifyDDA2.java:484) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.convert(SimplifyDDA2.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:88) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SimplifyDDA2.simplify(SimplifyDDA2.java:590) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:245) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:318) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify(QuantifierPusher.java:728) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:133) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.pushMinionEliminatees(QuantifierPushUtilsForSubsetPush.java:255) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:151) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:337) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:189) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:100) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:84) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:297) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:283) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.eliminate(PartialQuantifierElimination.java:51) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:234) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:416) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeBackwardSequence(IterativePredicateTransformer.java:395) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.predicates.IterativePredicateTransformer.computeWeakestPreconditionSequence(IterativePredicateTransformer.java:267) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:325) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:181) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:148) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:317) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.concurrency.PartialOrderCegarLoop.isCounterexampleFeasible(PartialOrderCegarLoop.java:326) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:407) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:342) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:324) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:429) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:315) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:239) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:168) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 70 more [2024-11-16 00:23:39,919 INFO L158 Benchmark]: Toolchain (without parser) took 670057.21ms. Allocated memory was 83.9MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 56.9MB in the beginning and 1.4GB in the end (delta: -1.4GB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2024-11-16 00:23:39,919 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:23:39,919 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.25ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 44.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2024-11-16 00:23:39,919 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.32ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 41.9MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-16 00:23:39,920 INFO L158 Benchmark]: Boogie Preprocessor took 36.80ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 40.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-16 00:23:39,920 INFO L158 Benchmark]: RCFGBuilder took 729.78ms. Allocated memory is still 83.9MB. Free memory was 40.3MB in the beginning and 46.8MB in the end (delta: -6.5MB). Peak memory consumption was 29.2MB. Max. memory is 8.0GB. [2024-11-16 00:23:39,920 INFO L158 Benchmark]: TraceAbstraction took 668978.89ms. Allocated memory was 83.9MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 46.4MB in the beginning and 1.4GB in the end (delta: -1.4GB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2024-11-16 00:23:39,921 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 264.25ms. Allocated memory is still 83.9MB. Free memory was 56.7MB in the beginning and 44.0MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 40.32ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 41.9MB in the end (delta: 2.1MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 36.80ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 40.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 729.78ms. Allocated memory is still 83.9MB. Free memory was 40.3MB in the beginning and 46.8MB in the end (delta: -6.5MB). Peak memory consumption was 29.2MB. Max. memory is 8.0GB. * TraceAbstraction took 668978.89ms. Allocated memory was 83.9MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 46.4MB in the beginning and 1.4GB in the end (delta: -1.4GB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...