/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/parallel-parallel-sum-1-dsl.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.conditional-comm-aee53f6 [2024-11-15 23:23:59,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-15 23:24:00,059 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../benchexec/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2024-11-15 23:24:00,066 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-15 23:24:00,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-15 23:24:00,087 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-15 23:24:00,088 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-15 23:24:00,088 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-15 23:24:00,088 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-15 23:24:00,088 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-15 23:24:00,089 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-15 23:24:00,089 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-15 23:24:00,089 INFO L153 SettingsManager]: * Use SBE=true [2024-11-15 23:24:00,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-15 23:24:00,089 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-15 23:24:00,089 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-15 23:24:00,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-15 23:24:00,089 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-15 23:24:00,090 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-15 23:24:00,090 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:24:00,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-15 23:24:00,091 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NECESSARY_AND_SUFFICIENT [2024-11-15 23:24:00,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-15 23:24:00,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-15 23:24:00,360 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-15 23:24:00,361 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-15 23:24:00,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-15 23:24:00,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-15 23:24:01,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-15 23:24:01,893 INFO L384 CDTParser]: Found 1 translation units. [2024-11-15 23:24:01,894 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/trunk/examples/svcomp/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-15 23:24:01,903 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/b85a3ebf5/e8cab9dcaa754761b83655dd37699b54/FLAG46de38fe6 [2024-11-15 23:24:01,914 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/data/b85a3ebf5/e8cab9dcaa754761b83655dd37699b54 [2024-11-15 23:24:01,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-15 23:24:01,917 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-15 23:24:01,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-15 23:24:01,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-15 23:24:01,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-15 23:24:01,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:24:01" (1/1) ... [2024-11-15 23:24:01,926 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@390ea35c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:01, skipping insertion in model container [2024-11-15 23:24:01,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:24:01" (1/1) ... [2024-11-15 23:24:01,947 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-15 23:24:02,130 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/parallel-parallel-sum-1-dsl.wvr.c[4450,4463] [2024-11-15 23:24:02,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:24:02,153 INFO L200 MainTranslator]: Completed pre-run [2024-11-15 23:24:02,185 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/parallel-parallel-sum-1-dsl.wvr.c[4450,4463] [2024-11-15 23:24:02,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-15 23:24:02,207 INFO L204 MainTranslator]: Completed translation [2024-11-15 23:24:02,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02 WrapperNode [2024-11-15 23:24:02,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-15 23:24:02,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-15 23:24:02,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-15 23:24:02,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-15 23:24:02,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,256 INFO L138 Inliner]: procedures = 28, calls = 65, calls flagged for inlining = 21, calls inlined = 27, statements flattened = 294 [2024-11-15 23:24:02,256 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-15 23:24:02,259 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-15 23:24:02,259 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-15 23:24:02,259 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-15 23:24:02,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,277 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,281 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,283 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,286 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-15 23:24:02,287 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-15 23:24:02,287 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-15 23:24:02,287 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-15 23:24:02,288 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (1/1) ... [2024-11-15 23:24:02,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-15 23:24:02,308 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:02,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-15 23:24:02,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-15 23:24:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-15 23:24:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-15 23:24:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-15 23:24:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-15 23:24:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-15 23:24:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-15 23:24:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-15 23:24:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-15 23:24:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-15 23:24:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-15 23:24:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-15 23:24:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-15 23:24:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-15 23:24:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-15 23:24:02,342 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-15 23:24:02,442 INFO L238 CfgBuilder]: Building ICFG [2024-11-15 23:24:02,443 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-15 23:24:02,873 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-15 23:24:02,873 INFO L287 CfgBuilder]: Performing block encoding [2024-11-15 23:24:03,092 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-15 23:24:03,092 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-15 23:24:03,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:24:03 BoogieIcfgContainer [2024-11-15 23:24:03,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-15 23:24:03,096 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-15 23:24:03,096 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-15 23:24:03,101 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-15 23:24:03,101 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:24:01" (1/3) ... [2024-11-15 23:24:03,102 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11e641e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:24:03, skipping insertion in model container [2024-11-15 23:24:03,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:24:02" (2/3) ... [2024-11-15 23:24:03,102 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11e641e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:24:03, skipping insertion in model container [2024-11-15 23:24:03,102 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:24:03" (3/3) ... [2024-11-15 23:24:03,103 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-parallel-sum-1-dsl.wvr.c [2024-11-15 23:24:03,117 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-15 23:24:03,118 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-parallel-sum-1-dsl.wvr.c that has 7 procedures, 218 locations, 1 initial locations, 5 loop locations, and 1 error locations. [2024-11-15 23:24:03,119 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-15 23:24:03,228 INFO L143 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-11-15 23:24:03,283 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:24:03,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-15 23:24:03,283 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:03,286 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-15 23:24:03,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-15 23:24:03,402 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:24:03,415 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork1 ======== [2024-11-15 23:24:03,421 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;@1138f603, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:24:03,421 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-15 23:24:05,631 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork1Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2024-11-15 23:24:05,631 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork1Err5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2024-11-15 23:24:05,638 INFO L422 BasicCegarLoop]: Path program histogram: [] [2024-11-15 23:24:05,640 INFO L320 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork1 was SAFE,SAFE (1/3) [2024-11-15 23:24:05,647 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:24:05,648 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:24:05,648 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork0 ======== [2024-11-15 23:24:05,651 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;@1138f603, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:24:05,651 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-15 23:24:05,951 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2024-11-15 23:24:05,951 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err6INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2024-11-15 23:24:05,954 INFO L422 BasicCegarLoop]: Path program histogram: [] [2024-11-15 23:24:05,955 INFO L320 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork0 was SAFE,SAFE (2/3) [2024-11-15 23:24:05,961 INFO L126 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:24:05,963 INFO L181 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-15 23:24:05,963 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-11-15 23:24:05,963 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;@1138f603, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-15 23:24:05,963 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-15 23:24:06,008 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:06,009 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:06,009 INFO L132 ounterexampleChecker]: Examining path program with hash 1818147840, occurence #1 [2024-11-15 23:24:06,009 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:06,009 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:06,013 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:06,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1855104792, now seen corresponding path program 1 times [2024-11-15 23:24:06,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:06,019 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [244160019] [2024-11-15 23:24:06,020 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:06,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:06,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:06,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:06,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:06,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [244160019] [2024-11-15 23:24:06,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [244160019] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:06,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:24:06,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-15 23:24:06,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928564257] [2024-11-15 23:24:06,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:06,318 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-15 23:24:06,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:06,335 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-15 23:24:06,335 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-15 23:24:06,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:06,338 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:06,340 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 87.5) internal successors, (175), 2 states have internal predecessors, (175), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:06,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:06,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:06,407 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-15 23:24:06,407 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:06,407 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:06,407 INFO L132 ounterexampleChecker]: Examining path program with hash -969616129, occurence #1 [2024-11-15 23:24:06,407 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:06,408 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:06,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:06,408 INFO L85 PathProgramCache]: Analyzing trace with hash 1283688414, now seen corresponding path program 1 times [2024-11-15 23:24:06,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:06,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602604669] [2024-11-15 23:24:06,408 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:06,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:06,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:06,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:06,998 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602604669] [2024-11-15 23:24:06,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602604669] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:06,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:24:06,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-15 23:24:06,998 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745872913] [2024-11-15 23:24:06,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:06,999 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:24:06,999 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:07,000 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:24:07,000 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-15 23:24:07,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,003 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:07,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.5) internal successors, (183), 6 states have internal predecessors, (183), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:07,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,003 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:07,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-15 23:24:07,200 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:07,200 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:07,200 INFO L132 ounterexampleChecker]: Examining path program with hash -938365966, occurence #1 [2024-11-15 23:24:07,200 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:07,201 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:07,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:07,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1165237980, now seen corresponding path program 1 times [2024-11-15 23:24:07,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:07,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218330510] [2024-11-15 23:24:07,201 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:07,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:07,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:07,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:07,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218330510] [2024-11-15 23:24:07,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218330510] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:07,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:24:07,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:24:07,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408168900] [2024-11-15 23:24:07,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:07,396 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:24:07,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:07,397 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:24:07,397 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:24:07,397 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,397 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:07,400 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 63.0) internal successors, (189), 3 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:07,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:07,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:07,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:07,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-15 23:24:07,540 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:07,540 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:07,540 INFO L132 ounterexampleChecker]: Examining path program with hash 916600228, occurence #1 [2024-11-15 23:24:07,540 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:07,540 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:07,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:07,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1890008760, now seen corresponding path program 2 times [2024-11-15 23:24:07,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:07,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990935991] [2024-11-15 23:24:07,541 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:07,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:07,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:07,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:07,848 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1990935991] [2024-11-15 23:24:07,848 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1990935991] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:07,848 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:24:07,848 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-15 23:24:07,848 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207308998] [2024-11-15 23:24:07,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:07,849 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:24:07,849 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:07,850 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:24:07,850 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-15 23:24:07,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,850 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:07,852 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 27.0) internal successors, (189), 7 states have internal predecessors, (189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:07,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:07,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:07,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:07,852 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:08,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:08,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:08,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:08,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:08,001 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-15 23:24:08,001 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:08,002 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:08,002 INFO L132 ounterexampleChecker]: Examining path program with hash -1204129708, occurence #1 [2024-11-15 23:24:08,002 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:08,002 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:08,002 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:08,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1993646376, now seen corresponding path program 1 times [2024-11-15 23:24:08,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:08,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492482214] [2024-11-15 23:24:08,003 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:08,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:08,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:08,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492482214] [2024-11-15 23:24:08,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492482214] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:08,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [45989493] [2024-11-15 23:24:08,304 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:08,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:08,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:08,307 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:08,309 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-15 23:24:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:08,470 INFO L256 TraceCheckSpWp]: Trace formula consists of 473 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:24:08,482 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:08,800 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:09,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [45989493] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:09,101 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:09,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2024-11-15 23:24:09,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629418500] [2024-11-15 23:24:09,101 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:09,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2024-11-15 23:24:09,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:09,103 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2024-11-15 23:24:09,103 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=259, Unknown=0, NotChecked=0, Total=342 [2024-11-15 23:24:09,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:09,104 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:09,104 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 17.157894736842106) internal successors, (326), 19 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:09,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:09,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:09,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:09,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:09,104 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:09,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:09,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:09,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:09,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:09,422 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-15 23:24:09,605 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:09,605 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:09,605 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:09,606 INFO L132 ounterexampleChecker]: Examining path program with hash -1204129708, occurence #2 [2024-11-15 23:24:09,606 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:24:09,606 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:24:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:24:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:24:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:24:09,607 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,607 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:24:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:24:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:24:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:24:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:24:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,608 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:24:09,608 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:24:09,609 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,609 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:24:09,610 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,610 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,611 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:24:09,611 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:24:09,612 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,612 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:24:09,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 99 [2024-11-15 23:24:09,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:24:09,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:24:09,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 106 [2024-11-15 23:24:09,613 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,613 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 109 [2024-11-15 23:24:09,633 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:09,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:24:09,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:24:09,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 128 [2024-11-15 23:24:09,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:24:09,633 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,633 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:24:09,633 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:09,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:24:09,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:24:09,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:24:09,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:24:09,634 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:09,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 169 [2024-11-15 23:24:09,634 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:09,634 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:24:09,640 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:09,641 INFO L85 PathProgramCache]: Analyzing trace with hash -350215078, now seen corresponding path program 1 times [2024-11-15 23:24:09,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:09,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722929984] [2024-11-15 23:24:09,642 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:09,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:09,881 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:09,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722929984] [2024-11-15 23:24:09,881 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722929984] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:09,881 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [550323779] [2024-11-15 23:24:09,882 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:09,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:09,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 413 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:24:09,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:10,213 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:10,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [550323779] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:10,213 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:10,213 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 13 [2024-11-15 23:24:10,213 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:24:10,213 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:24:10,213 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:10,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:24:10,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:10,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:24:10,214 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:10,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:24:10,214 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:10,214 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:24:10,214 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:10,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:24:10,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:10,215 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 201 [2024-11-15 23:24:10,215 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:10,217 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:24:10,217 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:10,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:10,218 INFO L85 PathProgramCache]: Analyzing trace with hash 275813272, now seen corresponding path program 2 times [2024-11-15 23:24:10,218 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:10,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135133803] [2024-11-15 23:24:10,218 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:10,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:10,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:10,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135133803] [2024-11-15 23:24:10,461 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135133803] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:10,461 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2047538405] [2024-11-15 23:24:10,461 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:24:10,462 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:10,462 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:10,464 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:10,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-15 23:24:10,605 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:24:10,606 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:10,608 INFO L256 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-15 23:24:10,611 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:10,805 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:10,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2047538405] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:10,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:10,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2024-11-15 23:24:10,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318251570] [2024-11-15 23:24:10,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:10,805 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 23:24:10,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:10,807 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 23:24:10,808 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2024-11-15 23:24:10,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:10,808 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:10,808 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:10,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:10,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:10,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:10,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:10,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:10,808 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:11,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:11,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:11,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:11,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:11,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:11,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:11,163 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-15 23:24:11,346 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,4 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:11,346 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:11,346 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:11,347 INFO L132 ounterexampleChecker]: Examining path program with hash -1485930571, occurence #1 [2024-11-15 23:24:11,347 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:11,347 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:11,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:11,347 INFO L85 PathProgramCache]: Analyzing trace with hash 718375328, now seen corresponding path program 1 times [2024-11-15 23:24:11,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:11,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881606865] [2024-11-15 23:24:11,348 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:11,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:11,451 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:11,451 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881606865] [2024-11-15 23:24:11,451 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881606865] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:11,451 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-15 23:24:11,451 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-15 23:24:11,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215682536] [2024-11-15 23:24:11,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:11,451 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-15 23:24:11,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:11,452 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-15 23:24:11,452 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-15 23:24:11,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:11,452 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:11,452 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.66666666666667) internal successors, (197), 3 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:11,452 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:11,453 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:12,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:12,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:12,376 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-15 23:24:12,376 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:12,376 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:12,377 INFO L132 ounterexampleChecker]: Examining path program with hash -1245321222, occurence #1 [2024-11-15 23:24:12,377 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:12,377 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:12,377 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:12,377 INFO L85 PathProgramCache]: Analyzing trace with hash 78004896, now seen corresponding path program 2 times [2024-11-15 23:24:12,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:12,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611097445] [2024-11-15 23:24:12,377 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:12,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:12,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:12,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:12,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611097445] [2024-11-15 23:24:12,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611097445] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:12,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [214898499] [2024-11-15 23:24:12,669 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:24:12,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:12,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:12,672 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:12,674 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-15 23:24:12,800 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:24:12,800 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:12,802 INFO L256 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-15 23:24:12,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:12,957 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:12,957 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [214898499] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:12,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:12,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2024-11-15 23:24:12,957 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695140345] [2024-11-15 23:24:12,957 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:12,957 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-15 23:24:12,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:12,958 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-15 23:24:12,958 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2024-11-15 23:24:12,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:12,958 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:12,958 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 39.4) internal successors, (197), 5 states have internal predecessors, (197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:12,958 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:12,959 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:13,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:13,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:13,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-15 23:24:13,568 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:13,568 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:13,568 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:13,569 INFO L132 ounterexampleChecker]: Examining path program with hash -607120932, occurence #1 [2024-11-15 23:24:13,569 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:13,569 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:13,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:13,569 INFO L85 PathProgramCache]: Analyzing trace with hash 1297781384, now seen corresponding path program 1 times [2024-11-15 23:24:13,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:13,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872086091] [2024-11-15 23:24:13,570 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:13,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:13,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:15,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:15,395 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:15,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [872086091] [2024-11-15 23:24:15,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [872086091] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:15,395 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843171016] [2024-11-15 23:24:15,395 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:15,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:15,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:15,397 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:15,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-15 23:24:15,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:15,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-15 23:24:15,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:15,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-11-15 23:24:16,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:16,027 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:16,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843171016] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:16,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:16,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [18] total 22 [2024-11-15 23:24:16,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [647552709] [2024-11-15 23:24:16,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:16,027 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 23:24:16,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:16,028 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 23:24:16,028 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=403, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:24:16,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:16,028 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:16,029 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 20.3) internal successors, (203), 10 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:16,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:16,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:16,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:16,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:16,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:16,754 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-15 23:24:16,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,6 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:16,938 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:16,938 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:16,938 INFO L132 ounterexampleChecker]: Examining path program with hash 1750693074, occurence #1 [2024-11-15 23:24:16,938 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:16,938 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:16,939 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:16,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1508478494, now seen corresponding path program 2 times [2024-11-15 23:24:16,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:16,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046707297] [2024-11-15 23:24:16,939 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:16,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:16,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:17,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:17,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046707297] [2024-11-15 23:24:17,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046707297] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:17,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [168027054] [2024-11-15 23:24:17,285 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:24:17,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:17,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:17,287 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:17,289 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-15 23:24:17,419 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-15 23:24:17,419 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:17,421 INFO L256 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-15 23:24:17,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:17,649 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:17,649 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [168027054] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:17,649 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:17,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [12] total 17 [2024-11-15 23:24:17,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757415777] [2024-11-15 23:24:17,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:17,649 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:24:17,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:17,650 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:24:17,650 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=227, Unknown=0, NotChecked=0, Total=272 [2024-11-15 23:24:17,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:17,650 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:17,650 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 29.857142857142858) internal successors, (209), 7 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:17,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:17,650 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:17,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:18,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:18,167 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-15 23:24:18,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-15 23:24:18,351 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:18,351 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:18,352 INFO L132 ounterexampleChecker]: Examining path program with hash 831637963, occurence #1 [2024-11-15 23:24:18,352 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:18,352 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:18,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:18,352 INFO L85 PathProgramCache]: Analyzing trace with hash -1918070334, now seen corresponding path program 1 times [2024-11-15 23:24:18,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:18,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88639834] [2024-11-15 23:24:18,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:18,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:19,564 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:19,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:19,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88639834] [2024-11-15 23:24:19,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88639834] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:19,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92280875] [2024-11-15 23:24:19,564 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:19,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:19,565 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:19,567 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:19,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-15 23:24:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:19,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 504 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-15 23:24:19,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:20,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2024-11-15 23:24:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:20,120 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:20,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92280875] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:20,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:20,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [18] total 22 [2024-11-15 23:24:20,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031541539] [2024-11-15 23:24:20,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:20,121 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-15 23:24:20,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:20,122 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-15 23:24:20,122 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=403, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:24:20,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:20,122 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:20,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 20.3) internal successors, (203), 10 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:20,123 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:22,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:22,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:22,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:22,157 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-15 23:24:22,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:22,346 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:22,346 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:22,346 INFO L132 ounterexampleChecker]: Examining path program with hash -957280203, occurence #1 [2024-11-15 23:24:22,346 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:22,346 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:22,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:22,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1652592704, now seen corresponding path program 3 times [2024-11-15 23:24:22,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:22,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [70712814] [2024-11-15 23:24:22,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:22,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:22,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [70712814] [2024-11-15 23:24:22,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [70712814] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:22,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1002657690] [2024-11-15 23:24:22,623 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:24:22,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:22,623 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:22,625 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:22,628 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-15 23:24:22,761 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2024-11-15 23:24:22,761 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:22,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-15 23:24:22,766 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-15 23:24:22,965 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:22,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1002657690] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:22,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:22,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [12] total 17 [2024-11-15 23:24:22,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998582430] [2024-11-15 23:24:22,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:22,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:24:22,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:22,966 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:24:22,968 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2024-11-15 23:24:22,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:22,968 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:22,968 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 29.857142857142858) internal successors, (209), 7 states have internal predecessors, (209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:22,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:23,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:23,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:23,899 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-15 23:24:24,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,9 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:24,083 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:24,083 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:24,083 INFO L132 ounterexampleChecker]: Examining path program with hash -1481543184, occurence #1 [2024-11-15 23:24:24,083 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:24,083 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:24,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:24,084 INFO L85 PathProgramCache]: Analyzing trace with hash -1374913604, now seen corresponding path program 4 times [2024-11-15 23:24:24,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:24,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1467252327] [2024-11-15 23:24:24,084 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:24,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:24,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1467252327] [2024-11-15 23:24:24,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1467252327] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:24,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857963795] [2024-11-15 23:24:24,368 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:24:24,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:24,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:24,370 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:24,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-15 23:24:24,505 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:24:24,505 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:24,509 INFO L256 TraceCheckSpWp]: Trace formula consists of 450 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-15 23:24:24,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:24,858 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:25,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1857963795] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:25,184 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:25,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 12] total 27 [2024-11-15 23:24:25,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181891722] [2024-11-15 23:24:25,184 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:25,185 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-15 23:24:25,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:25,186 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-15 23:24:25,186 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=555, Unknown=0, NotChecked=0, Total=702 [2024-11-15 23:24:25,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:25,187 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:25,187 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 14.518518518518519) internal successors, (392), 27 states have internal predecessors, (392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:25,187 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:26,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:26,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:26,283 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-11-15 23:24:26,472 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,10 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:26,472 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:26,472 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:26,473 INFO L132 ounterexampleChecker]: Examining path program with hash -1481543184, occurence #2 [2024-11-15 23:24:26,473 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:24:26,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:24:26,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:24:26,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:24:26,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:24:26,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:24:26,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:24:26,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:24:26,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:24:26,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:24:26,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:24:26,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:24:26,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:24:26,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:24:26,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,478 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:24:26,478 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:24:26,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:24:26,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:24:26,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:24:26,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:24:26,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:24:26,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:24:26,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 107 [2024-11-15 23:24:26,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:24:26,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:24:26,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 114 [2024-11-15 23:24:26,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 117 [2024-11-15 23:24:26,481 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:26,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:24:26,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,483 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:24:26,483 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 136 [2024-11-15 23:24:26,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:24:26,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:24:26,484 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:26,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:24:26,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:24:26,484 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,484 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:24:26,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:26,488 INFO L85 PathProgramCache]: Analyzing trace with hash 61155073, now seen corresponding path program 1 times [2024-11-15 23:24:26,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:26,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317506007] [2024-11-15 23:24:26,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:26,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:24:26,526 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:24:26,527 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:24:26,527 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:24:26,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:26,533 INFO L85 PathProgramCache]: Analyzing trace with hash -1158951746, now seen corresponding path program 1 times [2024-11-15 23:24:26,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:26,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235287910] [2024-11-15 23:24:26,533 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:26,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:24:26,568 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:24:26,568 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:24:26,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:24:26,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 209 [2024-11-15 23:24:26,568 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:26,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:24:26,568 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:24:26,568 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:26,568 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-15 23:24:26,568 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:26,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:24:26,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:24:26,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,569 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-15 23:24:26,569 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:26,569 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:24:26,569 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:26,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:26,569 INFO L85 PathProgramCache]: Analyzing trace with hash -516603348, now seen corresponding path program 5 times [2024-11-15 23:24:26,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:26,569 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618393834] [2024-11-15 23:24:26,570 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:26,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:26,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:28,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:28,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618393834] [2024-11-15 23:24:28,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618393834] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:28,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96211062] [2024-11-15 23:24:28,868 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:24:28,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:28,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:28,870 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:28,871 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-15 23:24:29,005 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2024-11-15 23:24:29,005 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:29,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-15 23:24:29,011 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:29,704 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:24:29,705 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 36 treesize of output 12 [2024-11-15 23:24:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:24:29,744 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:29,744 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96211062] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:29,744 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:29,745 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [29] total 37 [2024-11-15 23:24:29,745 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810591623] [2024-11-15 23:24:29,745 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:29,745 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-15 23:24:29,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:29,746 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-15 23:24:29,746 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=99, Invalid=1233, Unknown=0, NotChecked=0, Total=1332 [2024-11-15 23:24:29,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:29,746 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:29,747 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 15.357142857142858) internal successors, (215), 14 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:29,747 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:29,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:29,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:29,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:29,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:29,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:29,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:30,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:30,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:30,897 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-15 23:24:31,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2024-11-15 23:24:31,086 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:31,086 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:31,087 INFO L132 ounterexampleChecker]: Examining path program with hash 876270822, occurence #1 [2024-11-15 23:24:31,087 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:31,087 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:31,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:31,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1267739002, now seen corresponding path program 6 times [2024-11-15 23:24:31,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:31,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970298852] [2024-11-15 23:24:31,087 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:31,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:31,381 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:31,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:31,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970298852] [2024-11-15 23:24:31,382 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970298852] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:31,382 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [394395447] [2024-11-15 23:24:31,382 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:24:31,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:31,382 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:31,384 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:31,386 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-15 23:24:31,524 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 1 check-sat command(s) [2024-11-15 23:24:31,524 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:31,526 INFO L256 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:24:31,529 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-15 23:24:31,809 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-15 23:24:31,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [394395447] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-15 23:24:31,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-15 23:24:31,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [15] total 22 [2024-11-15 23:24:31,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815877919] [2024-11-15 23:24:31,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:31,810 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-15 23:24:31,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:31,811 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-15 23:24:31,811 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=398, Unknown=0, NotChecked=0, Total=462 [2024-11-15 23:24:31,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:31,811 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:31,811 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 24.555555555555557) internal successors, (221), 9 states have internal predecessors, (221), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:31,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:31,811 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:31,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:32,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:32,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:32,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:32,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:32,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:32,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:32,800 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2024-11-15 23:24:32,984 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,12 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:32,985 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:32,985 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:32,985 INFO L132 ounterexampleChecker]: Examining path program with hash 468784210, occurence #1 [2024-11-15 23:24:32,985 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:32,985 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:32,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:32,985 INFO L85 PathProgramCache]: Analyzing trace with hash 74971620, now seen corresponding path program 7 times [2024-11-15 23:24:32,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:32,985 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845643246] [2024-11-15 23:24:32,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:32,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:33,270 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:33,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845643246] [2024-11-15 23:24:33,270 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845643246] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:33,270 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [923982999] [2024-11-15 23:24:33,271 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:24:33,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:33,271 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:33,273 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:33,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-15 23:24:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:33,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 569 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-15 23:24:33,420 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:33,882 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:33,882 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:34,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [923982999] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:34,236 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:34,236 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15, 15] total 35 [2024-11-15 23:24:34,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12170333] [2024-11-15 23:24:34,236 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:34,237 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2024-11-15 23:24:34,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:34,238 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2024-11-15 23:24:34,238 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=230, Invalid=960, Unknown=0, NotChecked=0, Total=1190 [2024-11-15 23:24:34,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:34,239 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:34,239 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 12.571428571428571) internal successors, (440), 35 states have internal predecessors, (440), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:34,239 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:34,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:34,240 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:35,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:35,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:35,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:35,145 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-15 23:24:35,333 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,13 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:35,333 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:35,334 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:35,334 INFO L132 ounterexampleChecker]: Examining path program with hash 468784210, occurence #2 [2024-11-15 23:24:35,334 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,334 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:24:35,334 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,335 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:24:35,335 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,336 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:24:35,336 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:24:35,337 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,337 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,338 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:24:35,338 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 115 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 122 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 125 [2024-11-15 23:24:35,339 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:24:35,339 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,339 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:24:35,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 144 [2024-11-15 23:24:35,340 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,340 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:24:35,342 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:24:35,342 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:35,342 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:24:35,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:24:35,343 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:35,343 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 200 [2024-11-15 23:24:35,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:35,347 INFO L85 PathProgramCache]: Analyzing trace with hash -226760717, now seen corresponding path program 1 times [2024-11-15 23:24:35,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:35,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1018918939] [2024-11-15 23:24:35,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:35,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:35,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:35,576 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:35,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1018918939] [2024-11-15 23:24:35,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1018918939] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:35,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [57451870] [2024-11-15 23:24:35,577 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:35,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:35,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 448 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-15 23:24:35,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 27 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:36,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [57451870] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:36,068 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:36,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 22 [2024-11-15 23:24:36,068 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:24:36,068 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:24:36,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:36,076 INFO L85 PathProgramCache]: Analyzing trace with hash 280476358, now seen corresponding path program 1 times [2024-11-15 23:24:36,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:36,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367749796] [2024-11-15 23:24:36,076 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:36,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:36,396 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:36,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367749796] [2024-11-15 23:24:36,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367749796] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:36,396 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1519358967] [2024-11-15 23:24:36,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:36,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:36,499 INFO L256 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-15 23:24:36,501 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 27 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:36,854 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1519358967] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:36,854 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:36,854 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 25 [2024-11-15 23:24:36,854 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:24:36,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-15 23:24:36,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:36,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-15 23:24:36,854 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:36,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:24:36,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:36,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:24:36,854 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:36,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:24:36,854 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:36,854 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:24:36,854 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:36,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 240 [2024-11-15 23:24:36,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:36,855 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-15 23:24:36,855 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:36,855 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:24:36,855 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:36,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:36,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1781744556, now seen corresponding path program 8 times [2024-11-15 23:24:36,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:36,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862947822] [2024-11-15 23:24:36,855 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:36,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:37,172 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 12 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:37,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:37,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862947822] [2024-11-15 23:24:37,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862947822] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:37,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [461760569] [2024-11-15 23:24:37,172 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:24:37,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:37,173 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:37,175 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:37,177 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-15 23:24:37,331 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:24:37,332 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:37,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-15 23:24:37,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:37,605 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:24:37,605 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:37,726 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-15 23:24:37,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [461760569] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:37,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:37,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [15, 9] total 25 [2024-11-15 23:24:37,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693496797] [2024-11-15 23:24:37,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:37,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-15 23:24:37,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:37,728 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-15 23:24:37,729 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=524, Unknown=0, NotChecked=0, Total=600 [2024-11-15 23:24:37,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:37,729 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:37,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 35.0) internal successors, (210), 6 states have internal predecessors, (210), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:37,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:37,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:37,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:37,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:38,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:38,520 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-15 23:24:38,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,14 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:38,708 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:38,708 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:38,708 INFO L132 ounterexampleChecker]: Examining path program with hash -1662607047, occurence #1 [2024-11-15 23:24:38,708 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:38,709 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:38,709 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:38,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1732970832, now seen corresponding path program 9 times [2024-11-15 23:24:38,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:38,709 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926687640] [2024-11-15 23:24:38,709 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:38,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:41,644 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:41,644 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:41,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926687640] [2024-11-15 23:24:41,644 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926687640] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:41,644 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1525133796] [2024-11-15 23:24:41,644 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:24:41,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:41,644 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:41,646 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:41,647 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-15 23:24:41,783 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-11-15 23:24:41,784 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:41,785 INFO L256 TraceCheckSpWp]: Trace formula consists of 558 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-15 23:24:41,788 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:42,562 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:24:42,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 15 [2024-11-15 23:24:42,588 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:24:42,588 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:43,104 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:24:43,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 65 treesize of output 96 [2024-11-15 23:24:43,439 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-15 23:24:43,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1525133796] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:43,439 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:43,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 18, 18] total 59 [2024-11-15 23:24:43,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277876370] [2024-11-15 23:24:43,439 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:43,440 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2024-11-15 23:24:43,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:43,441 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2024-11-15 23:24:43,442 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=3200, Unknown=0, NotChecked=0, Total=3422 [2024-11-15 23:24:43,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:43,442 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:43,442 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 7.559322033898305) internal successors, (446), 59 states have internal predecessors, (446), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:43,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:46,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-15 23:24:46,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2024-11-15 23:24:47,043 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,SelfDestructingSolverStorable25 [2024-11-15 23:24:47,043 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:47,043 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:47,043 INFO L132 ounterexampleChecker]: Examining path program with hash -1935257148, occurence #1 [2024-11-15 23:24:47,043 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:47,043 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:47,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:47,044 INFO L85 PathProgramCache]: Analyzing trace with hash -13323606, now seen corresponding path program 10 times [2024-11-15 23:24:47,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:47,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494859610] [2024-11-15 23:24:47,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:47,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:47,388 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:47,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:47,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494859610] [2024-11-15 23:24:47,388 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494859610] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:47,388 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122560537] [2024-11-15 23:24:47,389 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:24:47,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:47,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:47,390 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:47,392 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-15 23:24:47,511 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:24:47,512 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:47,513 INFO L256 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-15 23:24:47,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:47,911 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 10 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:47,911 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 10 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:48,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [122560537] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:48,299 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:48,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 43 [2024-11-15 23:24:48,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1695911446] [2024-11-15 23:24:48,299 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:48,299 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-15 23:24:48,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:48,300 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-15 23:24:48,301 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=332, Invalid=1474, Unknown=0, NotChecked=0, Total=1806 [2024-11-15 23:24:48,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:48,301 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:48,301 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 10.720930232558139) internal successors, (461), 43 states have internal predecessors, (461), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:48,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:48,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:48,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:48,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:48,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-15 23:24:48,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2024-11-15 23:24:48,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:48,830 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-15 23:24:49,018 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2024-11-15 23:24:49,018 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:49,019 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:49,019 INFO L132 ounterexampleChecker]: Examining path program with hash -1935257148, occurence #2 [2024-11-15 23:24:49,019 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:24:49,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:24:49,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:24:49,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:24:49,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:24:49,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,019 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:24:49,019 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,020 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:24:49,020 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:24:49,021 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,021 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,022 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:24:49,022 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 123 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,023 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:24:49,023 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 130 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 133 [2024-11-15 23:24:49,024 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 152 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:24:49,024 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:24:49,024 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,024 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:24:49,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:49,027 INFO L85 PathProgramCache]: Analyzing trace with hash -646792417, now seen corresponding path program 1 times [2024-11-15 23:24:49,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:49,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34836570] [2024-11-15 23:24:49,027 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:49,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:49,246 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 30 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:49,246 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:49,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34836570] [2024-11-15 23:24:49,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34836570] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:49,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [516010017] [2024-11-15 23:24:49,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:49,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-15 23:24:49,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:49,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [516010017] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:49,707 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:49,707 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 28 [2024-11-15 23:24:49,708 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:24:49,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:24:49,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:49,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 233 [2024-11-15 23:24:49,708 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:49,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 241 [2024-11-15 23:24:49,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:49,710 INFO L85 PathProgramCache]: Analyzing trace with hash -1134500324, now seen corresponding path program 1 times [2024-11-15 23:24:49,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:49,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [618870729] [2024-11-15 23:24:49,710 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:49,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:49,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 30 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:50,003 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:50,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [618870729] [2024-11-15 23:24:50,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [618870729] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:50,003 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2138953136] [2024-11-15 23:24:50,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:50,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:50,022 INFO L256 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-15 23:24:50,024 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:50,450 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:50,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2138953136] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:50,450 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:50,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 31 [2024-11-15 23:24:50,450 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:24:50,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:24:50,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:50,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 250 [2024-11-15 23:24:50,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:50,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:24:50,450 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:50,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 257 [2024-11-15 23:24:50,450 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:50,450 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:24:50,450 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:50,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:24:50,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:50,451 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 261 [2024-11-15 23:24:50,451 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:50,451 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:24:50,451 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:50,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:50,451 INFO L85 PathProgramCache]: Analyzing trace with hash 192929050, now seen corresponding path program 11 times [2024-11-15 23:24:50,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:50,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776833992] [2024-11-15 23:24:50,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:50,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:50,797 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 30 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:50,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:50,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776833992] [2024-11-15 23:24:50,797 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776833992] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:50,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2135170456] [2024-11-15 23:24:50,798 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:24:50,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:50,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:50,799 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:50,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2024-11-15 23:24:50,933 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-11-15 23:24:50,933 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:50,934 INFO L256 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-15 23:24:50,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 52 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:51,371 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 85 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:51,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2135170456] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:51,763 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:51,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18, 18] total 43 [2024-11-15 23:24:51,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956147423] [2024-11-15 23:24:51,764 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:51,764 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2024-11-15 23:24:51,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:51,765 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2024-11-15 23:24:51,765 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=1489, Unknown=0, NotChecked=0, Total=1806 [2024-11-15 23:24:51,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:51,766 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:51,766 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 11.0) internal successors, (473), 43 states have internal predecessors, (473), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:51,766 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:52,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:52,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:52,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 62 states. [2024-11-15 23:24:52,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:52,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:24:52,753 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2024-11-15 23:24:52,941 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,17 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable27,SelfDestructingSolverStorable28 [2024-11-15 23:24:52,941 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:52,941 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:52,941 INFO L132 ounterexampleChecker]: Examining path program with hash -1610916539, occurence #1 [2024-11-15 23:24:52,941 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:52,941 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:52,942 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:52,942 INFO L85 PathProgramCache]: Analyzing trace with hash 1553391822, now seen corresponding path program 12 times [2024-11-15 23:24:52,942 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:52,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461017876] [2024-11-15 23:24:52,942 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:52,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 22 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:53,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:53,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461017876] [2024-11-15 23:24:53,374 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461017876] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:53,374 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1134513879] [2024-11-15 23:24:53,374 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:24:53,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:53,374 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:53,376 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:53,376 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2024-11-15 23:24:53,521 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2024-11-15 23:24:53,521 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:24:53,522 INFO L256 TraceCheckSpWp]: Trace formula consists of 651 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-15 23:24:53,525 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:53,835 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-15 23:24:53,835 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:53,982 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-15 23:24:53,982 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1134513879] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:53,982 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:53,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [21, 13] total 34 [2024-11-15 23:24:53,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066904239] [2024-11-15 23:24:53,983 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-15 23:24:53,983 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-15 23:24:53,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:53,983 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-15 23:24:53,984 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=992, Unknown=0, NotChecked=0, Total=1122 [2024-11-15 23:24:53,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:53,984 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:53,984 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 30.857142857142858) internal successors, (216), 7 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) [2024-11-15 23:24:53,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:53,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:53,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:53,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:53,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:53,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 62 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:24:53,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:54,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:54,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:24:54,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:54,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:24:54,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:24:54,630 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2024-11-15 23:24:54,813 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,18 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:54,813 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:54,813 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:54,814 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #1 [2024-11-15 23:24:54,814 INFO L134 ounterexampleChecker]: Commutativity condition synthesis is only active after more than 2 occurrences. Skipping... [2024-11-15 23:24:54,814 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:24:54,814 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:54,814 INFO L85 PathProgramCache]: Analyzing trace with hash -1986589220, now seen corresponding path program 13 times [2024-11-15 23:24:54,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:24:54,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1088867313] [2024-11-15 23:24:54,815 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:54,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:55,458 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 86 proven. 103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:55,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:24:55,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1088867313] [2024-11-15 23:24:55,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1088867313] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:55,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1309054326] [2024-11-15 23:24:55,458 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:24:55,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:55,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:24:55,460 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:24:55,461 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2024-11-15 23:24:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:55,611 INFO L256 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-15 23:24:55,614 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:56,218 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 103 proven. 85 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:24:56,218 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:24:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 103 proven. 85 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-15 23:24:56,794 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1309054326] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:24:56,794 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:24:56,794 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 21, 21] total 63 [2024-11-15 23:24:56,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101246804] [2024-11-15 23:24:56,794 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:24:56,795 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2024-11-15 23:24:56,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:24:56,796 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2024-11-15 23:24:56,797 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=530, Invalid=3376, Unknown=0, NotChecked=0, Total=3906 [2024-11-15 23:24:56,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:56,798 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:24:56,798 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 9.73015873015873) internal successors, (613), 63 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:56,798 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:24:56,799 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:24:57,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:24:57,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:24:57,853 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2024-11-15 23:24:58,041 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,19 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:24:58,042 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:24:58,042 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:24:58,042 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #2 [2024-11-15 23:24:58,042 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:24:58,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:24:58,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:24:58,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:24:58,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:24:58,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:24:58,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:24:58,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:24:58,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 131 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 138 [2024-11-15 23:24:58,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 141 [2024-11-15 23:24:58,047 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:24:58,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 155 [2024-11-15 23:24:58,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 160 [2024-11-15 23:24:58,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 162 [2024-11-15 23:24:58,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:24:58,047 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:24:58,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:24:58,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:24:58,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 258 [2024-11-15 23:24:58,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:58,050 INFO L85 PathProgramCache]: Analyzing trace with hash -458655239, now seen corresponding path program 1 times [2024-11-15 23:24:58,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:58,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558328084] [2024-11-15 23:24:58,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:58,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 102 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:58,496 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:58,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558328084] [2024-11-15 23:24:58,497 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558328084] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:58,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1896537278] [2024-11-15 23:24:58,497 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:58,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:58,515 INFO L256 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-15 23:24:58,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:24:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 102 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:59,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1896537278] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:59,080 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:24:59,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 42 [2024-11-15 23:24:59,080 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:24:59,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:24:59,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:24:59,082 INFO L85 PathProgramCache]: Analyzing trace with hash 80213942, now seen corresponding path program 1 times [2024-11-15 23:24:59,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:24:59,082 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775250509] [2024-11-15 23:24:59,082 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:59,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:59,477 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 88 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:24:59,477 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:24:59,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775250509] [2024-11-15 23:24:59,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775250509] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:24:59,477 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [2008729363] [2024-11-15 23:24:59,477 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:24:59,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:24:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:24:59,497 INFO L256 TraceCheckSpWp]: Trace formula consists of 622 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-15 23:24:59,499 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 104 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:00,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [2008729363] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:00,080 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:25:00,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23] total 42 [2024-11-15 23:25:00,080 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 277 [2024-11-15 23:25:00,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 281 [2024-11-15 23:25:00,080 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 288 [2024-11-15 23:25:00,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:25:00,080 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-15 23:25:00,080 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-11-15 23:25:00,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 298 [2024-11-15 23:25:00,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:00,080 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:25:00,080 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:00,081 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:00,081 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:00,081 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:00,081 INFO L85 PathProgramCache]: Analyzing trace with hash 513729612, now seen corresponding path program 14 times [2024-11-15 23:25:00,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:00,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654957066] [2024-11-15 23:25:00,081 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:00,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 88 proven. 142 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:00,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:00,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654957066] [2024-11-15 23:25:00,460 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654957066] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:00,460 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1658001889] [2024-11-15 23:25:00,461 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:25:00,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:00,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:00,463 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:25:00,465 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2024-11-15 23:25:00,613 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:25:00,613 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:00,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 730 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-15 23:25:00,618 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:01,174 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 104 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:01,174 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 104 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:01,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1658001889] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:01,732 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:01,732 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 24] total 59 [2024-11-15 23:25:01,732 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128093879] [2024-11-15 23:25:01,732 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:01,732 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2024-11-15 23:25:01,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:01,733 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2024-11-15 23:25:01,734 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=593, Invalid=2829, Unknown=0, NotChecked=0, Total=3422 [2024-11-15 23:25:01,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:01,734 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:01,734 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 9.457627118644067) internal successors, (558), 59 states have internal predecessors, (558), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:01,734 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:25:01,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:02,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:02,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:02,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:02,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:02,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:25:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:02,569 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2024-11-15 23:25:02,755 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,SelfDestructingSolverStorable38 [2024-11-15 23:25:02,755 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:02,755 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:02,755 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #3 [2024-11-15 23:25:02,755 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:02,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:25:02,756 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,756 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:02,757 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,757 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,758 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:02,758 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,759 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:02,759 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:25:02,760 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,760 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:25:02,761 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,761 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:25:02,761 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:25:02,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:25:02,762 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:02,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:25:02,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:25:02,762 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,762 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 266 [2024-11-15 23:25:02,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:02,765 INFO L85 PathProgramCache]: Analyzing trace with hash 181651567, now seen corresponding path program 1 times [2024-11-15 23:25:02,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:02,766 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814050230] [2024-11-15 23:25:02,766 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:02,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:25:02,801 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:25:02,801 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:25:02,801 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:25:02,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:02,805 INFO L85 PathProgramCache]: Analyzing trace with hash -789120468, now seen corresponding path program 1 times [2024-11-15 23:25:02,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:02,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593584839] [2024-11-15 23:25:02,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:02,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:25:02,848 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:25:02,848 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:25:02,848 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 285 [2024-11-15 23:25:02,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 289 [2024-11-15 23:25:02,849 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 296 [2024-11-15 23:25:02,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 300 [2024-11-15 23:25:02,849 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-15 23:25:02,849 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 304 [2024-11-15 23:25:02,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:25:02,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,849 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 307 [2024-11-15 23:25:02,849 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:02,849 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:25:02,849 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:25:02,850 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:02,850 INFO L85 PathProgramCache]: Analyzing trace with hash -815707460, now seen corresponding path program 15 times [2024-11-15 23:25:02,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:25:02,850 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016719736] [2024-11-15 23:25:02,850 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:02,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:02,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:09,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:25:09,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016719736] [2024-11-15 23:25:09,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016719736] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:09,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637899457] [2024-11-15 23:25:09,786 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:25:09,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:25:09,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:25:09,787 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:25:09,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2024-11-15 23:25:09,960 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2024-11-15 23:25:09,960 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:25:09,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 146 conjuncts are in the unsatisfiable core [2024-11-15 23:25:09,969 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:25:10,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-15 23:25:12,675 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:25:12,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 71 treesize of output 69 [2024-11-15 23:25:12,760 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 49 proven. 104 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-15 23:25:12,761 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:25:17,044 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-15 23:25:17,044 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [637899457] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:25:17,044 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:25:17,044 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 43, 32] total 117 [2024-11-15 23:25:17,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607492967] [2024-11-15 23:25:17,044 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:25:17,045 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 117 states [2024-11-15 23:25:17,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:25:17,046 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 117 interpolants. [2024-11-15 23:25:17,049 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1405, Invalid=12167, Unknown=0, NotChecked=0, Total=13572 [2024-11-15 23:25:17,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,049 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:25:17,050 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 117 states, 117 states have (on average 5.598290598290598) internal successors, (655), 117 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:17,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:17,051 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:25:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:25:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:58,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:25:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:25:58,086 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2024-11-15 23:25:58,273 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,21 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2024-11-15 23:25:58,274 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:25:58,274 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:25:58,274 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #4 [2024-11-15 23:25:58,274 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:25:58,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:25:58,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,274 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:25:58,274 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,275 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:25:58,275 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:25:58,276 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,276 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:25:58,277 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,277 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,278 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:25:58,278 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 139 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 146 [2024-11-15 23:25:58,279 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,279 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 149 [2024-11-15 23:25:58,279 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:25:58,280 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 163 [2024-11-15 23:25:58,280 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 168 [2024-11-15 23:25:58,280 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 170 [2024-11-15 23:25:58,280 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 173 [2024-11-15 23:25:58,280 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:25:58,280 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:25:58,280 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:25:58,280 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 350 [2024-11-15 23:25:58,284 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:25:58,284 INFO L85 PathProgramCache]: Analyzing trace with hash 1867332097, now seen corresponding path program 1 times [2024-11-15 23:25:58,284 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:25:58,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551070176] [2024-11-15 23:25:58,285 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:58,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:58,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 602 proven. 280 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:25:59,528 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:25:59,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551070176] [2024-11-15 23:25:59,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551070176] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:25:59,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [204437690] [2024-11-15 23:25:59,528 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:25:59,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:25:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:25:59,569 INFO L256 TraceCheckSpWp]: Trace formula consists of 847 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-15 23:25:59,574 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:01,420 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 707 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:01,420 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [204437690] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:01,420 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:01,420 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 86 [2024-11-15 23:26:01,420 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:01,420 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 360 [2024-11-15 23:26:01,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:01,422 INFO L85 PathProgramCache]: Analyzing trace with hash 54080702, now seen corresponding path program 1 times [2024-11-15 23:26:01,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:01,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795700973] [2024-11-15 23:26:01,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:01,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:02,857 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 663 proven. 226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:02,858 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:02,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795700973] [2024-11-15 23:26:02,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795700973] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:02,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [131951759] [2024-11-15 23:26:02,858 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:02,889 INFO L256 TraceCheckSpWp]: Trace formula consists of 874 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-15 23:26:02,892 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 714 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:04,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [131951759] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:04,768 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:04,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 88 [2024-11-15 23:26:04,768 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:04,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 369 [2024-11-15 23:26:04,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 373 [2024-11-15 23:26:04,768 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 380 [2024-11-15 23:26:04,768 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 384 [2024-11-15 23:26:04,768 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,768 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 387 [2024-11-15 23:26:04,768 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:04,769 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2024-11-15 23:26:04,769 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,769 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 390 [2024-11-15 23:26:04,769 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,769 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 391 [2024-11-15 23:26:04,769 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:04,769 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:04,769 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:04,769 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:04,769 INFO L85 PathProgramCache]: Analyzing trace with hash 61213096, now seen corresponding path program 16 times [2024-11-15 23:26:04,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:04,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1104620680] [2024-11-15 23:26:04,769 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:04,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 663 proven. 226 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:06,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:26:06,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1104620680] [2024-11-15 23:26:06,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1104620680] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:06,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [405996202] [2024-11-15 23:26:06,085 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:26:06,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:06,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:26:06,087 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:26:06,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2024-11-15 23:26:06,252 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:26:06,252 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:26:06,254 INFO L256 TraceCheckSpWp]: Trace formula consists of 686 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-15 23:26:06,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 528 proven. 175 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-15 23:26:07,144 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:26:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 528 proven. 175 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-15 23:26:08,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [405996202] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:26:08,057 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:26:08,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 27, 27] total 93 [2024-11-15 23:26:08,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120613790] [2024-11-15 23:26:08,058 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:26:08,058 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 93 states [2024-11-15 23:26:08,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:26:08,060 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2024-11-15 23:26:08,061 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1078, Invalid=7478, Unknown=0, NotChecked=0, Total=8556 [2024-11-15 23:26:08,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:08,062 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:26:08,062 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 93 states, 93 states have (on average 8.526881720430108) internal successors, (793), 93 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:08,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:09,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:09,284 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Ended with exit code 0 [2024-11-15 23:26:09,472 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45,SelfDestructingSolverStorable46 [2024-11-15 23:26:09,472 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:26:09,472 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:26:09,472 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #5 [2024-11-15 23:26:09,472 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,473 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:26:09,473 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,474 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:26:09,474 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,475 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:26:09,475 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,476 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:26:09,476 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,477 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:26:09,477 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:26:09,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,479 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:26:09,479 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,480 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 147 [2024-11-15 23:26:09,480 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 154 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 157 [2024-11-15 23:26:09,481 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 165 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 171 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 176 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 178 [2024-11-15 23:26:09,481 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,481 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 181 [2024-11-15 23:26:09,481 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:09,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:26:09,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:26:09,482 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:09,482 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 358 [2024-11-15 23:26:09,488 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:09,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1939800185, now seen corresponding path program 1 times [2024-11-15 23:26:09,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:09,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514113606] [2024-11-15 23:26:09,488 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:09,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:10,746 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 602 proven. 337 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:10,747 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:10,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1514113606] [2024-11-15 23:26:10,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1514113606] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:10,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [179025566] [2024-11-15 23:26:10,747 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:10,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:10,791 INFO L256 TraceCheckSpWp]: Trace formula consists of 861 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-15 23:26:10,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 939 backedges. 707 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:12,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [179025566] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:12,742 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:12,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 47] total 90 [2024-11-15 23:26:12,742 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:12,742 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 368 [2024-11-15 23:26:12,744 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:12,744 INFO L85 PathProgramCache]: Analyzing trace with hash -1667649738, now seen corresponding path program 1 times [2024-11-15 23:26:12,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:12,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745653472] [2024-11-15 23:26:12,744 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:12,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 663 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:14,179 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:14,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745653472] [2024-11-15 23:26:14,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745653472] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:14,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1980983529] [2024-11-15 23:26:14,179 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:14,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:14,213 INFO L256 TraceCheckSpWp]: Trace formula consists of 888 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-15 23:26:14,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 714 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:16,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1980983529] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:16,192 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:16,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48] total 92 [2024-11-15 23:26:16,192 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 377 [2024-11-15 23:26:16,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 381 [2024-11-15 23:26:16,192 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 388 [2024-11-15 23:26:16,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 392 [2024-11-15 23:26:16,192 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 395 [2024-11-15 23:26:16,192 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 396 [2024-11-15 23:26:16,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:16,192 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 398 [2024-11-15 23:26:16,192 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:16,193 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 399 [2024-11-15 23:26:16,193 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:16,193 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:16,193 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:16,193 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:16,193 INFO L85 PathProgramCache]: Analyzing trace with hash -1891899368, now seen corresponding path program 17 times [2024-11-15 23:26:16,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:16,193 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [315550051] [2024-11-15 23:26:16,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:16,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 663 proven. 283 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:17,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:26:17,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [315550051] [2024-11-15 23:26:17,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [315550051] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:17,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1042930957] [2024-11-15 23:26:17,610 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-15 23:26:17,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:17,610 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:26:17,612 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:26:17,612 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2024-11-15 23:26:17,865 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2024-11-15 23:26:17,865 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:26:17,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-15 23:26:17,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 707 proven. 232 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-15 23:26:18,998 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:26:20,241 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 707 proven. 232 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-15 23:26:20,241 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1042930957] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:26:20,241 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:26:20,241 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 33, 33] total 108 [2024-11-15 23:26:20,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2076333449] [2024-11-15 23:26:20,242 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:26:20,242 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 108 states [2024-11-15 23:26:20,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:26:20,244 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 108 interpolants. [2024-11-15 23:26:20,246 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1566, Invalid=9990, Unknown=0, NotChecked=0, Total=11556 [2024-11-15 23:26:20,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:20,246 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:26:20,247 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 108 states, 108 states have (on average 8.694444444444445) internal successors, (939), 108 states have internal predecessors, (939), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:20,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:20,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:22,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:22,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:26:22,032 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2024-11-15 23:26:22,219 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,23 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2024-11-15 23:26:22,219 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:26:22,219 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:26:22,220 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #6 [2024-11-15 23:26:22,220 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,220 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:26:22,220 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,221 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:26:22,221 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,222 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:26:22,222 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,223 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:26:22,223 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,224 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:26:22,224 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:26:22,225 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,225 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 179 [2024-11-15 23:26:22,226 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,226 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 186 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 189 [2024-11-15 23:26:22,227 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 203 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 208 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 210 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:26:22,227 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:22,227 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:26:22,227 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 227 [2024-11-15 23:26:22,228 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:22,228 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 390 [2024-11-15 23:26:22,230 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:22,231 INFO L85 PathProgramCache]: Analyzing trace with hash 1294973503, now seen corresponding path program 1 times [2024-11-15 23:26:22,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:22,231 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827215277] [2024-11-15 23:26:22,231 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:22,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:23,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 663 proven. 584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:23,285 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:23,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827215277] [2024-11-15 23:26:23,285 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827215277] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:23,285 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [64240111] [2024-11-15 23:26:23,285 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:23,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:23,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:23,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 917 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-15 23:26:23,326 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:24,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1247 backedges. 707 proven. 540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:24,603 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [64240111] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:24,603 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:24,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 42] total 79 [2024-11-15 23:26:24,603 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:24,603 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 400 [2024-11-15 23:26:24,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:24,608 INFO L85 PathProgramCache]: Analyzing trace with hash -1294124804, now seen corresponding path program 1 times [2024-11-15 23:26:24,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:24,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844287450] [2024-11-15 23:26:24,608 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:24,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 663 proven. 591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:26,299 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:26,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844287450] [2024-11-15 23:26:26,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844287450] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:26,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [540680156] [2024-11-15 23:26:26,299 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:26,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:26,349 INFO L256 TraceCheckSpWp]: Trace formula consists of 944 conjuncts, 56 conjuncts are in the unsatisfiable core [2024-11-15 23:26:26,353 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:28,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 714 proven. 540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:28,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [540680156] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:28,754 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:28,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [56, 56] total 108 [2024-11-15 23:26:28,755 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 409 [2024-11-15 23:26:28,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 413 [2024-11-15 23:26:28,755 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 420 [2024-11-15 23:26:28,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 424 [2024-11-15 23:26:28,755 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 427 [2024-11-15 23:26:28,755 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 428 [2024-11-15 23:26:28,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 430 [2024-11-15 23:26:28,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:28,755 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 431 [2024-11-15 23:26:28,755 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:28,755 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:28,755 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:28,756 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:28,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1978466776, now seen corresponding path program 18 times [2024-11-15 23:26:28,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:28,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562157621] [2024-11-15 23:26:28,756 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:28,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:30,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 663 proven. 591 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:30,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:26:30,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562157621] [2024-11-15 23:26:30,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1562157621] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:30,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [261987232] [2024-11-15 23:26:30,528 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-15 23:26:30,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:30,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:26:30,530 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:26:30,531 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2024-11-15 23:26:31,081 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2024-11-15 23:26:31,081 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:26:31,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 1052 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-15 23:26:31,088 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 714 proven. 540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:32,614 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:26:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 1254 backedges. 714 proven. 540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:34,283 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [261987232] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:26:34,283 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:26:34,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 42, 42] total 133 [2024-11-15 23:26:34,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3816181] [2024-11-15 23:26:34,283 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:26:34,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 133 states [2024-11-15 23:26:34,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:26:34,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2024-11-15 23:26:34,288 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2178, Invalid=15378, Unknown=0, NotChecked=0, Total=17556 [2024-11-15 23:26:34,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:34,288 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:26:34,289 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 133 states, 133 states have (on average 7.676691729323308) internal successors, (1021), 133 states have internal predecessors, (1021), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:26:34,289 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:36,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:36,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:36,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:36,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:26:36,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:26:36,349 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2024-11-15 23:26:36,535 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,24 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2024-11-15 23:26:36,535 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:26:36,535 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:26:36,536 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #7 [2024-11-15 23:26:36,536 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:26:36,536 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,536 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:26:36,537 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,537 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,538 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:26:36,538 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,539 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:26:36,539 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:26:36,540 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,540 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 187 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 194 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 197 [2024-11-15 23:26:36,541 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:26:36,541 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,541 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 211 [2024-11-15 23:26:36,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 216 [2024-11-15 23:26:36,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 218 [2024-11-15 23:26:36,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 221 [2024-11-15 23:26:36,542 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:36,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:26:36,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 235 [2024-11-15 23:26:36,542 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:36,542 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 398 [2024-11-15 23:26:36,544 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:36,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1406554293, now seen corresponding path program 1 times [2024-11-15 23:26:36,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:36,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271372725] [2024-11-15 23:26:36,545 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:36,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 707 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:37,709 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:37,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271372725] [2024-11-15 23:26:37,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271372725] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:37,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1352989531] [2024-11-15 23:26:37,709 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:37,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:37,743 INFO L256 TraceCheckSpWp]: Trace formula consists of 931 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-15 23:26:37,746 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:39,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1344 backedges. 707 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:39,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1352989531] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:39,186 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:39,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44] total 84 [2024-11-15 23:26:39,186 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:39,186 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 408 [2024-11-15 23:26:39,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:39,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1187939186, now seen corresponding path program 1 times [2024-11-15 23:26:39,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:39,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505371205] [2024-11-15 23:26:39,188 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:39,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 670 proven. 681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:40,381 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:26:40,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505371205] [2024-11-15 23:26:40,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505371205] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:40,381 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [140688443] [2024-11-15 23:26:40,381 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:40,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:40,417 INFO L256 TraceCheckSpWp]: Trace formula consists of 958 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-15 23:26:40,419 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 714 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:41,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [140688443] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:41,868 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:26:41,868 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44] total 84 [2024-11-15 23:26:41,869 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 417 [2024-11-15 23:26:41,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 421 [2024-11-15 23:26:41,869 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 428 [2024-11-15 23:26:41,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 432 [2024-11-15 23:26:41,869 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 435 [2024-11-15 23:26:41,869 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2024-11-15 23:26:41,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 438 [2024-11-15 23:26:41,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:41,869 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 439 [2024-11-15 23:26:41,869 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:41,869 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:41,869 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:41,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:41,870 INFO L85 PathProgramCache]: Analyzing trace with hash 1944039496, now seen corresponding path program 19 times [2024-11-15 23:26:41,870 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:41,870 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351198984] [2024-11-15 23:26:41,870 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:41,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 670 proven. 681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:43,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:26:43,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351198984] [2024-11-15 23:26:43,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351198984] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:26:43,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [14349098] [2024-11-15 23:26:43,108 INFO L95 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-11-15 23:26:43,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:26:43,108 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:26:43,110 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:26:43,110 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2024-11-15 23:26:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:26:43,325 INFO L256 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-15 23:26:43,328 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:26:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 714 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:44,752 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:26:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 714 proven. 637 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:26:46,381 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [14349098] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:26:46,381 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:26:46,381 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45, 45] total 127 [2024-11-15 23:26:46,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2022721041] [2024-11-15 23:26:46,381 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:26:46,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 127 states [2024-11-15 23:26:46,382 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:26:46,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 127 interpolants. [2024-11-15 23:26:46,386 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2193, Invalid=13809, Unknown=0, NotChecked=0, Total=16002 [2024-11-15 23:26:46,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:46,386 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:26:46,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 127 states, 127 states have (on average 8.488188976377952) internal successors, (1078), 127 states have internal predecessors, (1078), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:26:46,387 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:26:46,388 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:48,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:26:48,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:26:48,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:26:48,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-11-15 23:26:48,508 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2024-11-15 23:26:48,695 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable60,SelfDestructingSolverStorable61,SelfDestructingSolverStorable57,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2024-11-15 23:26:48,695 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:26:48,696 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:26:48,696 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #8 [2024-11-15 23:26:48,696 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:26:48,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:26:48,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:26:48,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:26:48,696 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,696 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:26:48,697 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,697 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:26:48,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,699 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:26:48,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,700 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:26:48,700 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:26:48,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:26:48,702 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:26:48,702 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:48,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:26:48,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-15 23:26:48,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 406 [2024-11-15 23:26:48,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:48,705 INFO L85 PathProgramCache]: Analyzing trace with hash 1266120493, now seen corresponding path program 1 times [2024-11-15 23:26:48,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:48,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185592511] [2024-11-15 23:26:48,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:48,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:26:48,772 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:26:48,773 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:26:48,773 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 416 [2024-11-15 23:26:48,775 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:48,775 INFO L85 PathProgramCache]: Analyzing trace with hash -3777046, now seen corresponding path program 1 times [2024-11-15 23:26:48,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:26:48,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420009109] [2024-11-15 23:26:48,775 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:48,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:26:48,844 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:26:48,844 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:26:48,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 425 [2024-11-15 23:26:48,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 429 [2024-11-15 23:26:48,844 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:48,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 436 [2024-11-15 23:26:48,844 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 440 [2024-11-15 23:26:48,844 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:48,844 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 443 [2024-11-15 23:26:48,844 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:26:48,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 444 [2024-11-15 23:26:48,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 446 [2024-11-15 23:26:48,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,845 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 447 [2024-11-15 23:26:48,845 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:26:48,845 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:26:48,845 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:26:48,845 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:26:48,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1053495624, now seen corresponding path program 20 times [2024-11-15 23:26:48,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:26:48,845 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756022010] [2024-11-15 23:26:48,845 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:26:48,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:26:48,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:27:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 257 proven. 1199 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:12,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:27:12,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756022010] [2024-11-15 23:27:12,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756022010] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:27:12,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [397520511] [2024-11-15 23:27:12,088 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-15 23:27:12,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:27:12,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:27:12,091 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:27:12,091 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2024-11-15 23:27:12,335 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-15 23:27:12,335 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:27:12,342 INFO L256 TraceCheckSpWp]: Trace formula consists of 1080 conjuncts, 295 conjuncts are in the unsatisfiable core [2024-11-15 23:27:12,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:27:14,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-15 23:27:21,756 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:27:21,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 139 treesize of output 35 [2024-11-15 23:27:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:27:21,784 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:27:32,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 0 proven. 714 refuted. 0 times theorem prover too weak. 742 trivial. 0 not checked. [2024-11-15 23:27:32,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [397520511] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:27:32,965 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:27:32,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [95, 90, 58] total 231 [2024-11-15 23:27:32,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832793683] [2024-11-15 23:27:32,965 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:27:32,966 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 231 states [2024-11-15 23:27:32,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:27:32,967 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 231 interpolants. [2024-11-15 23:27:32,971 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=2614, Invalid=50516, Unknown=0, NotChecked=0, Total=53130 [2024-11-15 23:27:32,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:32,971 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:27:32,972 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 231 states, 231 states have (on average 4.5064935064935066) internal successors, (1041), 231 states have internal predecessors, (1041), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:27:32,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:27:32,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:27:32,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:27:32,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:27:32,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:27:32,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-11-15 23:27:32,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:28:22,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-11-15 23:28:22,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2024-11-15 23:28:22,514 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Ended with exit code 0 [2024-11-15 23:28:22,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62,26 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64 [2024-11-15 23:28:22,700 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:28:22,700 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:28:22,701 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #9 [2024-11-15 23:28:22,701 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:28:22,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:28:22,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:28:22,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:28:22,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:28:22,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,701 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:28:22,701 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:28:22,702 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,702 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,703 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:28:22,703 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,704 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:28:22,704 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:28:22,705 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,705 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,706 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:28:22,706 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 195 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 202 [2024-11-15 23:28:22,707 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,707 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 205 [2024-11-15 23:28:22,708 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 213 [2024-11-15 23:28:22,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 219 [2024-11-15 23:28:22,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 224 [2024-11-15 23:28:22,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 226 [2024-11-15 23:28:22,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 229 [2024-11-15 23:28:22,708 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 237 [2024-11-15 23:28:22,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 243 [2024-11-15 23:28:22,708 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:22,708 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 562 [2024-11-15 23:28:22,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:28:22,710 INFO L85 PathProgramCache]: Analyzing trace with hash 284299643, now seen corresponding path program 1 times [2024-11-15 23:28:22,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:28:22,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319540608] [2024-11-15 23:28:22,711 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:28:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:28:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:28:26,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 3025 proven. 970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:26,925 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:28:26,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319540608] [2024-11-15 23:28:26,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319540608] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:28:26,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [430548786] [2024-11-15 23:28:26,925 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:28:26,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:28:26,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:28:26,995 INFO L256 TraceCheckSpWp]: Trace formula consists of 1387 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-15 23:28:26,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:28:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3995 backedges. 3253 proven. 742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:32,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [430548786] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:28:32,505 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:28:32,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [85, 85] total 166 [2024-11-15 23:28:32,505 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:28:32,505 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 572 [2024-11-15 23:28:32,507 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:28:32,507 INFO L85 PathProgramCache]: Analyzing trace with hash 1405016888, now seen corresponding path program 1 times [2024-11-15 23:28:32,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:28:32,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948011101] [2024-11-15 23:28:32,507 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:28:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:28:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:28:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 3157 proven. 851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:36,968 INFO L136 FreeRefinementEngine]: Strategy SMTINTERPOL found an infeasible trace [2024-11-15 23:28:36,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948011101] [2024-11-15 23:28:36,969 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948011101] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:28:36,969 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolSpWp [1392027813] [2024-11-15 23:28:36,969 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:28:36,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:28:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:28:37,028 INFO L256 TraceCheckSpWp]: Trace formula consists of 1414 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-11-15 23:28:37,032 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:28:42,697 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 3266 proven. 742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:42,698 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolSpWp [1392027813] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:28:42,698 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-15 23:28:42,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [86, 86] total 168 [2024-11-15 23:28:42,698 INFO L182 ounterexampleChecker]: Commutativity condition check failed due to imperfect proof (attempt 1 of 1). [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 581 [2024-11-15 23:28:42,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 585 [2024-11-15 23:28:42,698 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 592 [2024-11-15 23:28:42,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 596 [2024-11-15 23:28:42,698 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 599 [2024-11-15 23:28:42,698 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 600 [2024-11-15 23:28:42,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 602 [2024-11-15 23:28:42,698 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:42,698 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 603 [2024-11-15 23:28:42,699 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:28:42,699 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:28:42,699 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:28:42,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:28:42,699 INFO L85 PathProgramCache]: Analyzing trace with hash -1970708004, now seen corresponding path program 21 times [2024-11-15 23:28:42,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:28:42,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592122377] [2024-11-15 23:28:42,699 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:28:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:28:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:28:47,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 3157 proven. 851 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:47,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:28:47,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592122377] [2024-11-15 23:28:47,227 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592122377] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:28:47,227 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2083574722] [2024-11-15 23:28:47,227 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-15 23:28:47,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:28:47,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:28:47,229 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:28:47,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2024-11-15 23:28:47,932 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 16 check-sat command(s) [2024-11-15 23:28:47,932 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:28:47,940 INFO L256 TraceCheckSpWp]: Trace formula consists of 1522 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-15 23:28:47,944 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:28:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 3266 proven. 742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:51,100 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:28:54,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 3266 proven. 742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:28:54,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2083574722] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-15 23:28:54,614 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-15 23:28:54,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 60, 60] total 200 [2024-11-15 23:28:54,614 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318276900] [2024-11-15 23:28:54,614 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-15 23:28:54,615 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 200 states [2024-11-15 23:28:54,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-15 23:28:54,618 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 200 interpolants. [2024-11-15 23:28:54,623 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5574, Invalid=34226, Unknown=0, NotChecked=0, Total=39800 [2024-11-15 23:28:54,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:28:54,623 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-15 23:28:54,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 200 states, 200 states have (on average 7.98) internal successors, (1596), 200 states have internal predecessors, (1596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:28:54,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 229 states. [2024-11-15 23:28:54,625 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2024-11-15 23:29:00,837 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 185 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 229 states. [2024-11-15 23:29:00,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2024-11-15 23:29:00,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Ended with exit code 0 [2024-11-15 23:29:01,038 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable65,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2024-11-15 23:29:01,039 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-11-15 23:29:01,039 INFO L312 artialOrderCegarLoop]: Trying commutativity condition synthesis. [2024-11-15 23:29:01,039 INFO L132 ounterexampleChecker]: Examining path program with hash 326236751, occurence #10 [2024-11-15 23:29:01,039 INFO L137 ounterexampleChecker]: Trying to synthesize and prove commutativity condition. [2024-11-15 23:29:01,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 1 [2024-11-15 23:29:01,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 3 [2024-11-15 23:29:01,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 5 [2024-11-15 23:29:01,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,039 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 6 [2024-11-15 23:29:01,039 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 8 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 9 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 11 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 13 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 17 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 20 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 22 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 24 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 27 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 33 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 37 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 38 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 39 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,040 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 42 [2024-11-15 23:29:01,040 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 44 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 46 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 49 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 52 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 55 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 57 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 59 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 61 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 62 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 65 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 68 [2024-11-15 23:29:01,041 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,041 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 69 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 70 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 72 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 74 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 75 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 76 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 77 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 79 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 80 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 81 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 84 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 86 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,042 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 87 [2024-11-15 23:29:01,042 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 92 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 94 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 95 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 100 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 102 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 103 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 108 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 110 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 111 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 116 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 118 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,043 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 119 [2024-11-15 23:29:01,043 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 124 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 126 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 127 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 132 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 134 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 135 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 140 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 142 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 143 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 148 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 150 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 151 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 156 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,044 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 158 [2024-11-15 23:29:01,044 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 159 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 164 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 166 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 167 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 172 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 174 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 175 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 180 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 182 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 183 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 188 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 190 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 191 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,045 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 196 [2024-11-15 23:29:01,045 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 198 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 199 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 204 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 206 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 207 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 212 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 214 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 215 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 220 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 222 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 223 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 228 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 230 [2024-11-15 23:29:01,046 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,046 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 231 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 236 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 238 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 239 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 244 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 246 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 247 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 252 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 254 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 255 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 260 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 262 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 263 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 268 [2024-11-15 23:29:01,047 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,047 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 270 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 271 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 276 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 278 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 279 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 284 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 286 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 287 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 292 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 294 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 295 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 299 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 302 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 303 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,048 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 306 [2024-11-15 23:29:01,048 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 309 [2024-11-15 23:29:01,049 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 317 [2024-11-15 23:29:01,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 323 [2024-11-15 23:29:01,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 328 [2024-11-15 23:29:01,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 330 [2024-11-15 23:29:01,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 333 [2024-11-15 23:29:01,049 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 341 [2024-11-15 23:29:01,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 347 [2024-11-15 23:29:01,049 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,049 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 666 [2024-11-15 23:29:01,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:29:01,052 INFO L85 PathProgramCache]: Analyzing trace with hash -939406031, now seen corresponding path program 1 times [2024-11-15 23:29:01,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:29:01,052 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026544639] [2024-11-15 23:29:01,052 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:29:01,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:29:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:29:01,283 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:29:01,284 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:29:01,284 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 676 [2024-11-15 23:29:01,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:29:01,286 INFO L85 PathProgramCache]: Analyzing trace with hash 802929390, now seen corresponding path program 1 times [2024-11-15 23:29:01,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy SMTINTERPOL [2024-11-15 23:29:01,286 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [470735768] [2024-11-15 23:29:01,286 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:29:01,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:29:01,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-15 23:29:01,518 INFO L130 FreeRefinementEngine]: Strategy SMTINTERPOL found a feasible trace [2024-11-15 23:29:01,518 INFO L169 ounterexampleChecker]: Commutativity condition check vielded CONDITION_NOT_SATISFIED. Marking as hopeless. [2024-11-15 23:29:01,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 685 [2024-11-15 23:29:01,518 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,518 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 689 [2024-11-15 23:29:01,518 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:01,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 696 [2024-11-15 23:29:01,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 700 [2024-11-15 23:29:01,519 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:01,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 703 [2024-11-15 23:29:01,519 WARN L177 ounterexampleChecker]: Statements were already independent. [2024-11-15 23:29:01,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 704 [2024-11-15 23:29:01,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 706 [2024-11-15 23:29:01,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,519 INFO L158 ounterexampleChecker]: Performing commutativity condition check at non-minimality point 707 [2024-11-15 23:29:01,519 INFO L194 ounterexampleChecker]: No commutativity condition found. [2024-11-15 23:29:01,519 WARN L199 ounterexampleChecker]: Failed to synthesize and prove commutativity condition. [2024-11-15 23:29:01,519 INFO L322 artialOrderCegarLoop]: No commutativity proof found, falling back to feasibility check. [2024-11-15 23:29:01,520 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-15 23:29:01,520 INFO L85 PathProgramCache]: Analyzing trace with hash -474851956, now seen corresponding path program 22 times [2024-11-15 23:29:01,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-15 23:29:01,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516695105] [2024-11-15 23:29:01,520 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-15 23:29:01,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-15 23:29:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-15 23:31:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6101 backedges. 2280 proven. 3821 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-15 23:31:00,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-15 23:31:00,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516695105] [2024-11-15 23:31:00,895 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516695105] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-15 23:31:00,895 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1114628683] [2024-11-15 23:31:00,895 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-15 23:31:00,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-15 23:31:00,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-11-15 23:31:00,898 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-15 23:31:00,899 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2024-11-15 23:31:02,344 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-15 23:31:02,344 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-15 23:31:02,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 1704 conjuncts, 545 conjuncts are in the unsatisfiable core [2024-11-15 23:31:02,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-15 23:31:40,073 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:31:40,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 26 select indices, 26 select index equivalence classes, 325 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 269 treesize of output 61 [2024-11-15 23:31:40,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6101 backedges. 0 proven. 6099 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-15 23:31:40,103 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-15 23:33:38,057 WARN L286 SmtUtils]: Spent 56.89s on a formula simplification that was a NOOP. DAG size: 2209 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-15 23:33:38,058 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-15 23:33:38,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 52 select indices, 52 select index equivalence classes, 0 disjoint index pairs (out of 1326 index pairs), introduced 52 new quantified variables, introduced 1326 case distinctions, treesize of input 525 treesize of output 6766 Received shutdown request... [2024-11-15 23:37:24,744 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:37:24,746 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:37:24,748 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-11-15 23:37:24,977 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2024-11-15 23:37:25,000 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Ended with exit code 0 [2024-11-15 23:37:25,178 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable72 [2024-11-15 23:37:25,178 WARN L596 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 712 with TraceHistMax 27,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-12-1 term,while PolyPacSimplificationTermWalker was simplifying 12 xjuncts wrt. a ∧-661-25-2-26-4-25-3-24-2-23-3-22-2-21-5-20-5-19-2-18-2-17-2-16-2-15-2-14-2-13-2-12-2-11-2-10-2-9-2-8-2-7-2-6-2-5-2-4-2-3-2-2-2-1 context. [2024-11-15 23:37:25,178 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-11-15 23:37:25,179 INFO L782 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-11-15 23:37:25,180 INFO L422 BasicCegarLoop]: Path program histogram: [22, 2, 2, 2, 1, 1, 1] [2024-11-15 23:37:25,180 INFO L320 ceAbstractionStarter]: Result for error location ULTIMATE.start was TIMEOUT,TIMEOUT,TIMEOUT (3/3) [2024-11-15 23:37:25,182 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-15 23:37:25,182 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-15 23:37:25,203 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-11-15 23:37:25,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 11:37:25 BasicIcfg [2024-11-15 23:37:25,204 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-15 23:37:25,205 INFO L158 Benchmark]: Toolchain (without parser) took 803286.99ms. Allocated memory was 100.7MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 72.8MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 2.9GB. Max. memory is 8.0GB. [2024-11-15 23:37:25,205 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:37:25,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.50ms. Allocated memory is still 100.7MB. Free memory was 72.6MB in the beginning and 59.5MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. [2024-11-15 23:37:25,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.37ms. Allocated memory is still 100.7MB. Free memory was 59.5MB in the beginning and 57.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 8.0GB. [2024-11-15 23:37:25,205 INFO L158 Benchmark]: Boogie Preprocessor took 27.07ms. Allocated memory is still 100.7MB. Free memory was 57.2MB in the beginning and 55.3MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2024-11-15 23:37:25,206 INFO L158 Benchmark]: RCFGBuilder took 805.47ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 43.7MB in the end (delta: 11.7MB). Peak memory consumption was 34.5MB. Max. memory is 8.0GB. [2024-11-15 23:37:25,206 INFO L158 Benchmark]: TraceAbstraction took 802108.07ms. Allocated memory was 100.7MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 43.2MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. [2024-11-15 23:37:25,208 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 100.7MB. Free memory is still 53.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 289.50ms. Allocated memory is still 100.7MB. Free memory was 72.6MB in the beginning and 59.5MB in the end (delta: 13.1MB). Peak memory consumption was 16.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 50.37ms. Allocated memory is still 100.7MB. Free memory was 59.5MB in the beginning and 57.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 27.07ms. Allocated memory is still 100.7MB. Free memory was 57.2MB in the beginning and 55.3MB in the end (delta: 1.8MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 805.47ms. Allocated memory is still 100.7MB. Free memory was 55.3MB in the beginning and 43.7MB in the end (delta: 11.7MB). Peak memory consumption was 34.5MB. Max. memory is 8.0GB. * TraceAbstraction took 802108.07ms. Allocated memory was 100.7MB in the beginning and 3.7GB in the end (delta: 3.6GB). Free memory was 43.2MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 2.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 46291, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 3322, dependent conditional: 3268, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 0, independent unconditional: 42969, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 0, independent unconditional: 42969, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8558, independent: 8504, independent conditional: 0, independent unconditional: 8504, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8558, independent: 8487, independent conditional: 0, independent unconditional: 8487, dependent: 71, dependent conditional: 0, dependent unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 71, independent: 17, independent conditional: 0, independent unconditional: 17, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 71, independent: 17, independent conditional: 0, independent unconditional: 17, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, independent: 191, independent conditional: 0, independent unconditional: 191, dependent: 751, dependent conditional: 0, dependent unconditional: 751, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 43071, independent: 34465, independent conditional: 0, independent unconditional: 34465, dependent: 48, dependent conditional: 0, dependent unconditional: 48, unknown: 8558, unknown conditional: 0, unknown unconditional: 8558] , Statistics on independence cache: Total cache size (in pairs): 8558, Positive cache size: 8504, Positive conditional cache size: 0, Positive unconditional cache size: 8504, Negative cache size: 54, Negative conditional cache size: 0, Negative unconditional cache size: 54, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 34279, Maximal queried relation: 0, Independence queries for same thread: 3220, Persistent sets #1 benchmarks: Persistent set computation time: 1.4s, Number of persistent set computation: 2518, Number of trivial persistent sets: 206, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8792, independent: 8738, independent conditional: 0, independent unconditional: 8738, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 46291, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 3322, dependent conditional: 3268, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 34231, independent unconditional: 8738, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 0, independent unconditional: 42969, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 43071, independent: 42969, independent conditional: 0, independent unconditional: 42969, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 8558, independent: 8504, independent conditional: 0, independent unconditional: 8504, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 8558, independent: 8487, independent conditional: 0, independent unconditional: 8487, dependent: 71, dependent conditional: 0, dependent unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 71, independent: 17, independent conditional: 0, independent unconditional: 17, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 71, independent: 17, independent conditional: 0, independent unconditional: 17, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 942, independent: 191, independent conditional: 0, independent unconditional: 191, dependent: 751, dependent conditional: 0, dependent unconditional: 751, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 43071, independent: 34465, independent conditional: 0, independent unconditional: 34465, dependent: 48, dependent conditional: 0, dependent unconditional: 48, unknown: 8558, unknown conditional: 0, unknown unconditional: 8558] , Statistics on independence cache: Total cache size (in pairs): 8558, Positive cache size: 8504, Positive conditional cache size: 0, Positive unconditional cache size: 8504, Negative cache size: 54, Negative conditional cache size: 0, Negative unconditional cache size: 54, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 34279, Maximal queried relation: 0, Independence queries for same thread: 3220 - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 24679, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 1646, dependent conditional: 1592, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 0, independent unconditional: 23033, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 0, independent unconditional: 23033, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 490, independent: 490, independent conditional: 0, independent unconditional: 490, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 490, independent: 490, independent conditional: 0, independent unconditional: 490, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 23135, independent: 22543, independent conditional: 0, independent unconditional: 22543, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 490, unknown conditional: 0, unknown unconditional: 490] , Statistics on independence cache: Total cache size (in pairs): 9048, Positive cache size: 8994, Positive conditional cache size: 0, Positive unconditional cache size: 8994, Negative cache size: 54, Negative conditional cache size: 0, Negative unconditional cache size: 54, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 14770, Maximal queried relation: 0, Independence queries for same thread: 1544, Persistent sets #1 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 1069, Number of trivial persistent sets: 128, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8365, independent: 8311, independent conditional: 0, independent unconditional: 8311, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 24679, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 1646, dependent conditional: 1592, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 14722, independent unconditional: 8311, dependent: 102, dependent conditional: 48, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 0, independent unconditional: 23033, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23135, independent: 23033, independent conditional: 0, independent unconditional: 23033, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 490, independent: 490, independent conditional: 0, independent unconditional: 490, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 490, independent: 490, independent conditional: 0, independent unconditional: 490, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Protected Queries: 0 ], Cache Queries: [ total: 23135, independent: 22543, independent conditional: 0, independent unconditional: 22543, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 490, unknown conditional: 0, unknown unconditional: 490] , Statistics on independence cache: Total cache size (in pairs): 9048, Positive cache size: 8994, Positive conditional cache size: 0, Positive unconditional cache size: 8994, Negative cache size: 54, Negative conditional cache size: 0, Negative unconditional cache size: 54, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 14770, Maximal queried relation: 0, Independence queries for same thread: 1544 - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1238829, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 95461, dependent conditional: 95418, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1145411, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 2043, dependent conditional: 2000, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1145411, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 2043, dependent conditional: 2000, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1164191, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 20823, dependent conditional: 20780, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1164191, independent: 1143368, independent conditional: 608, independent unconditional: 1142760, dependent: 20823, dependent conditional: 12180, dependent unconditional: 8643, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1164191, independent: 1143368, independent conditional: 608, independent unconditional: 1142760, dependent: 20823, dependent conditional: 12180, dependent unconditional: 8643, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3502, independent: 3209, independent conditional: 92, independent unconditional: 3117, dependent: 293, dependent conditional: 285, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3502, independent: 3113, independent conditional: 0, independent unconditional: 3113, dependent: 389, dependent conditional: 0, dependent unconditional: 389, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 389, independent: 96, independent conditional: 92, independent unconditional: 4, dependent: 293, dependent conditional: 285, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 389, independent: 96, independent conditional: 92, independent unconditional: 4, dependent: 293, dependent conditional: 285, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1391, independent: 200, independent conditional: 146, independent unconditional: 54, dependent: 1190, dependent conditional: 1055, dependent unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 25, Protected Queries: 0 ], Cache Queries: [ total: 1164191, independent: 1140159, independent conditional: 516, independent unconditional: 1139643, dependent: 20530, dependent conditional: 11895, dependent unconditional: 8635, unknown: 3502, unknown conditional: 377, unknown unconditional: 3125] , Statistics on independence cache: Total cache size (in pairs): 12575, Positive cache size: 12228, Positive conditional cache size: 117, Positive unconditional cache size: 12111, Negative cache size: 347, Negative conditional cache size: 285, Negative unconditional cache size: 62, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1139790, Maximal queried relation: 15, Independence queries for same thread: 93418, Persistent sets #1 benchmarks: Persistent set computation time: 0.9s, Number of persistent set computation: 15237, Number of trivial persistent sets: 15191, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11613, independent: 11570, independent conditional: 0, independent unconditional: 11570, dependent: 43, dependent conditional: 0, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1238829, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 95461, dependent conditional: 95418, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1145411, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 2043, dependent conditional: 2000, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1145411, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 2043, dependent conditional: 2000, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1164191, independent: 1143368, independent conditional: 1131798, independent unconditional: 11570, dependent: 20823, dependent conditional: 20780, dependent unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 1164191, independent: 1143368, independent conditional: 608, independent unconditional: 1142760, dependent: 20823, dependent conditional: 12180, dependent unconditional: 8643, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1164191, independent: 1143368, independent conditional: 608, independent unconditional: 1142760, dependent: 20823, dependent conditional: 12180, dependent unconditional: 8643, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3502, independent: 3209, independent conditional: 92, independent unconditional: 3117, dependent: 293, dependent conditional: 285, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3502, independent: 3113, independent conditional: 0, independent unconditional: 3113, dependent: 389, dependent conditional: 0, dependent unconditional: 389, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 389, independent: 96, independent conditional: 92, independent unconditional: 4, dependent: 293, dependent conditional: 285, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 389, independent: 96, independent conditional: 92, independent unconditional: 4, dependent: 293, dependent conditional: 285, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1391, independent: 200, independent conditional: 146, independent unconditional: 54, dependent: 1190, dependent conditional: 1055, dependent unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 25, Protected Queries: 0 ], Cache Queries: [ total: 1164191, independent: 1140159, independent conditional: 516, independent unconditional: 1139643, dependent: 20530, dependent conditional: 11895, dependent unconditional: 8635, unknown: 3502, unknown conditional: 377, unknown unconditional: 3125] , Statistics on independence cache: Total cache size (in pairs): 12575, Positive cache size: 12228, Positive conditional cache size: 117, Positive unconditional cache size: 12111, Negative cache size: 347, Negative conditional cache size: 285, Negative unconditional cache size: 62, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1139790, Maximal queried relation: 15, Independence queries for same thread: 93418 - TimeoutResultAtElement [Line: 174]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 712 with TraceHistMax 27,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-12-1 term,while PolyPacSimplificationTermWalker was simplifying 12 xjuncts wrt. a ∧-661-25-2-26-4-25-3-24-2-23-3-22-2-21-5-20-5-19-2-18-2-17-2-16-2-15-2-14-2-13-2-12-2-11-2-10-2-9-2-8-2-7-2-6-2-5-2-4-2-3-2-2-2-1 context. - TimeoutResultAtElement [Line: 168]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 712 with TraceHistMax 27,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-12-1 term,while PolyPacSimplificationTermWalker was simplifying 12 xjuncts wrt. a ∧-661-25-2-26-4-25-3-24-2-23-3-22-2-21-5-20-5-19-2-18-2-17-2-16-2-15-2-14-2-13-2-12-2-11-2-10-2-9-2-8-2-7-2-6-2-5-2-4-2-3-2-2-2-1 context. - TimeoutResultAtElement [Line: 169]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 712 with TraceHistMax 27,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-12-1 term,while PolyPacSimplificationTermWalker was simplifying 12 xjuncts wrt. a ∧-661-25-2-26-4-25-3-24-2-23-3-22-2-21-5-20-5-19-2-18-2-17-2-16-2-15-2-14-2-13-2-12-2-11-2-10-2-9-2-8-2-7-2-6-2-5-2-4-2-3-2-2-2-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread4Thread1of1ForFork1 with 1 thread instances CFG has 13 procedures, 318 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 2.3s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 2.2s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 0, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread1Thread1of1ForFork0 with 1 thread instances CFG has 13 procedures, 318 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.3s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: CheckTime: 0.0s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 0, TraceChecks: 0, UnknownTraceChecks: 0, ImperfectProofs: 0, QuantifiedConditions: 0, FalseConditions: 0 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 13 procedures, 318 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 799.2s, OverallIterations: 31, TraceHistogramMax: 0, PathProgramHistogramMax: 22, EmptinessCheckTime: 122.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1104, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 1.0s SsaConstructionTime, 3.1s SatisfiabilityAnalysisTime, 109.9s InterpolantComputationTime, 15599 NumberOfCodeBlocks, 15314 NumberOfCodeBlocksAsserted, 110 NumberOfCheckSat, 21122 ConstructedInterpolants, 123 QuantifiedInterpolants, 162844 SizeOfPredicates, 411 NumberOfNonLiveVariables, 16954 ConjunctsInSsa, 965 ConjunctsInUnsatCore, 72 InterpolantComputations, 15 PerfectInterpolantSequences, 20781/33352 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: CheckTime: 51.4s, ConditionCalculationTime: 0.0s, CommutingCounterexamples: 0, ConditionCalculations: 1096, TraceChecks: 25, UnknownTraceChecks: 0, ImperfectProofs: 17, QuantifiedConditions: 0, FalseConditions: 0 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown