/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE --traceabstraction.maximal.amount.of.steps.the.threads.are.allowed.to.take.successively 1 --traceabstraction.enable.heuristic.with.loops.as.step.type false --traceabstraction.considered.threads.and.their.maximal.amount.of.steps '"3,2 1,1 2,2"' --traceabstraction.defines.what.statements.are.considered.a.step.in.por LOOP -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.orders-218013a [2023-05-03 20:14:22,187 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2023-05-03 20:14:22,279 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-05-03 20:14:22,303 INFO L113 SettingsManager]: Loading preferences was successful [2023-05-03 20:14:22,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-03 20:14:22,304 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-05-03 20:14:22,304 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-05-03 20:14:22,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-05-03 20:14:22,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-05-03 20:14:22,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-05-03 20:14:22,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-05-03 20:14:22,306 INFO L138 SettingsManager]: * Use SBE=true [2023-05-03 20:14:22,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-05-03 20:14:22,307 INFO L138 SettingsManager]: * sizeof long=4 [2023-05-03 20:14:22,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-05-03 20:14:22,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-05-03 20:14:22,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * sizeof long double=12 [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * Use constant arrays=true [2023-05-03 20:14:22,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-05-03 20:14:22,308 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-03 20:14:22,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-05-03 20:14:22,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-05-03 20:14:22,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-05-03 20:14:22,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-03 20:14:22,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-05-03 20:14:22,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-05-03 20:14:22,311 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-05-03 20:14:22,312 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Maximal amount of steps the threads are allowed to take successively -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Enable heuristic with loops as step type -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Considered threads and their maximal amount of steps -> 3,2 1,1 2,2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Defines what statements are considered a step in POR -> LOOP [2023-05-03 20:14:22,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-03 20:14:22,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-03 20:14:22,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-03 20:14:22,547 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-05-03 20:14:22,547 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2023-05-03 20:14:22,548 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl [2023-05-03 20:14:22,549 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20-more/buffer-mult.wvr.bpl' [2023-05-03 20:14:22,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-03 20:14:22,580 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-05-03 20:14:22,581 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-05-03 20:14:22,581 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-05-03 20:14:22,582 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-05-03 20:14:22,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,603 INFO L138 Inliner]: procedures = 5, calls = 4, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2023-05-03 20:14:22,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-05-03 20:14:22,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-05-03 20:14:22,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-05-03 20:14:22,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-05-03 20:14:22,614 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,614 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,630 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-05-03 20:14:22,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-05-03 20:14:22,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-05-03 20:14:22,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-05-03 20:14:22,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/1) ... [2023-05-03 20:14:22,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-03 20:14:22,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:22,663 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-05-03 20:14:22,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-05-03 20:14:22,688 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2023-05-03 20:14:22,688 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-05-03 20:14:22,688 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-05-03 20:14:22,689 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2023-05-03 20:14:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-05-03 20:14:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-05-03 20:14:22,689 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-05-03 20:14:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-05-03 20:14:22,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-05-03 20:14:22,689 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2023-05-03 20:14:22,689 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-05-03 20:14:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-05-03 20:14:22,691 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2023-05-03 20:14:22,691 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-05-03 20:14:22,691 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-05-03 20:14:22,692 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2023-05-03 20:14:22,737 INFO L235 CfgBuilder]: Building ICFG [2023-05-03 20:14:22,739 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-05-03 20:14:22,839 INFO L276 CfgBuilder]: Performing block encoding [2023-05-03 20:14:22,858 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-05-03 20:14:22,858 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2023-05-03 20:14:22,860 INFO L202 PluginConnector]: Adding new model buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 08:14:22 BoogieIcfgContainer [2023-05-03 20:14:22,860 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-05-03 20:14:22,862 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-05-03 20:14:22,862 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-05-03 20:14:22,865 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-05-03 20:14:22,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.05 08:14:22" (1/2) ... [2023-05-03 20:14:22,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b3785b8 and model type buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.05 08:14:22, skipping insertion in model container [2023-05-03 20:14:22,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.05 08:14:22" (2/2) ... [2023-05-03 20:14:22,874 INFO L112 eAbstractionObserver]: Analyzing ICFG buffer-mult.wvr.bpl [2023-05-03 20:14:22,881 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-05-03 20:14:22,887 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-05-03 20:14:22,888 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-05-03 20:14:22,888 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-05-03 20:14:22,941 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-05-03 20:14:23,000 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-05-03 20:14:23,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-05-03 20:14:23,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:23,006 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-05-03 20:14:23,053 INFO L162 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-05-03 20:14:23,056 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-05-03 20:14:23,067 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2023-05-03 20:14:23,073 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@6d7a0e84, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-05-03 20:14:23,073 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2023-05-03 20:14:23,261 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:23,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:23,266 INFO L85 PathProgramCache]: Analyzing trace with hash 175406291, now seen corresponding path program 1 times [2023-05-03 20:14:23,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:23,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449363527] [2023-05-03 20:14:23,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:23,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 20:14:23,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:23,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449363527] [2023-05-03 20:14:23,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449363527] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 20:14:23,538 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 20:14:23,538 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-05-03 20:14:23,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817197673] [2023-05-03 20:14:23,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 20:14:23,543 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-05-03 20:14:23,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:23,573 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-05-03 20:14:23,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-05-03 20:14:23,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:23,575 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:23,576 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 3 states have internal predecessors, (21), 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) [2023-05-03 20:14:23,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:23,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:23,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-05-03 20:14:23,616 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:23,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:23,617 INFO L85 PathProgramCache]: Analyzing trace with hash -904682923, now seen corresponding path program 1 times [2023-05-03 20:14:23,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:23,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250839223] [2023-05-03 20:14:23,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:23,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:23,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 20:14:23,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:23,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [250839223] [2023-05-03 20:14:23,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [250839223] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 20:14:23,658 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 20:14:23,658 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-05-03 20:14:23,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470091592] [2023-05-03 20:14:23,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 20:14:23,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-05-03 20:14:23,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:23,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-05-03 20:14:23,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-05-03 20:14:23,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:23,661 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:23,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 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) [2023-05-03 20:14:23,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:23,661 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:23,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:23,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:23,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-05-03 20:14:23,710 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:23,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:23,711 INFO L85 PathProgramCache]: Analyzing trace with hash -1404302187, now seen corresponding path program 1 times [2023-05-03 20:14:23,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:23,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929965252] [2023-05-03 20:14:23,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:23,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:23,806 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 20:14:23,806 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:23,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929965252] [2023-05-03 20:14:23,806 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929965252] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 20:14:23,807 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 20:14:23,807 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-05-03 20:14:23,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780443664] [2023-05-03 20:14:23,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 20:14:23,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-05-03 20:14:23,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:23,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-05-03 20:14:23,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-05-03 20:14:23,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:23,809 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:23,809 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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) [2023-05-03 20:14:23,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:23,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:23,809 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:23,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:23,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:23,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:23,944 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-05-03 20:14:23,944 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:23,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:23,945 INFO L85 PathProgramCache]: Analyzing trace with hash -473067409, now seen corresponding path program 1 times [2023-05-03 20:14:23,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:23,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546991506] [2023-05-03 20:14:23,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:23,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:24,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-05-03 20:14:24,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:24,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546991506] [2023-05-03 20:14:24,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546991506] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 20:14:24,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 20:14:24,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-05-03 20:14:24,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739577064] [2023-05-03 20:14:24,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 20:14:24,035 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-05-03 20:14:24,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:24,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-05-03 20:14:24,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-05-03 20:14:24,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:24,037 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:24,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 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) [2023-05-03 20:14:24,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:24,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,037 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:24,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:24,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:24,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-05-03 20:14:24,249 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:24,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:24,249 INFO L85 PathProgramCache]: Analyzing trace with hash -395713907, now seen corresponding path program 1 times [2023-05-03 20:14:24,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:24,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [483748363] [2023-05-03 20:14:24,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:24,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:24,333 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-05-03 20:14:24,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:24,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [483748363] [2023-05-03 20:14:24,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [483748363] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:24,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1360954882] [2023-05-03 20:14:24,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:24,335 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:24,335 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:24,336 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:24,340 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-05-03 20:14:24,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:24,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjunts are in the unsatisfiable core [2023-05-03 20:14:24,383 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-05-03 20:14:24,478 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:24,510 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-05-03 20:14:24,511 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1360954882] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:24,511 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:24,511 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 5 [2023-05-03 20:14:24,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273772388] [2023-05-03 20:14:24,512 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:24,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-05-03 20:14:24,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:24,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-05-03 20:14:24,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-05-03 20:14:24,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:24,514 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:24,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 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) [2023-05-03 20:14:24,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:24,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:24,515 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:24,667 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:24,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:24,862 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:24,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:24,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1868584345, now seen corresponding path program 1 times [2023-05-03 20:14:24,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:24,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968891537] [2023-05-03 20:14:24,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:24,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-05-03 20:14:24,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:24,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968891537] [2023-05-03 20:14:24,929 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968891537] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:24,929 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1347160819] [2023-05-03 20:14:24,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:24,929 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:24,930 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:24,931 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:24,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-05-03 20:14:24,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:24,972 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 6 conjunts are in the unsatisfiable core [2023-05-03 20:14:24,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:25,093 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-05-03 20:14:25,093 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:25,163 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-05-03 20:14:25,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1347160819] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:25,168 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:25,168 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 5, 5] total 11 [2023-05-03 20:14:25,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403922211] [2023-05-03 20:14:25,169 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:25,170 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-05-03 20:14:25,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:25,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-05-03 20:14:25,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2023-05-03 20:14:25,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:25,173 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:25,173 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.583333333333333) internal successors, (55), 11 states have internal predecessors, (55), 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) [2023-05-03 20:14:25,173 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:25,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:25,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:25,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:25,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:25,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:25,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:25,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:25,595 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:25,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:25,596 INFO L85 PathProgramCache]: Analyzing trace with hash 1371259258, now seen corresponding path program 1 times [2023-05-03 20:14:25,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:25,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039850683] [2023-05-03 20:14:25,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:25,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:25,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-05-03 20:14:25,676 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:25,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039850683] [2023-05-03 20:14:25,676 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039850683] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:25,676 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [308605763] [2023-05-03 20:14:25,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:25,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:25,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:25,679 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:25,706 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-05-03 20:14:25,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:25,733 INFO L263 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 4 conjunts are in the unsatisfiable core [2023-05-03 20:14:25,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-05-03 20:14:25,772 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-05-03 20:14:25,811 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [308605763] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:25,811 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:25,811 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 6 [2023-05-03 20:14:25,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89870798] [2023-05-03 20:14:25,811 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:25,812 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-05-03 20:14:25,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:25,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-05-03 20:14:25,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-05-03 20:14:25,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:25,812 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:25,813 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 states have internal predecessors, (48), 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) [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:25,813 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:25,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:25,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:25,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:25,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:25,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:25,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:25,892 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:26,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:26,081 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:26,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:26,082 INFO L85 PathProgramCache]: Analyzing trace with hash -756387728, now seen corresponding path program 2 times [2023-05-03 20:14:26,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:26,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768102007] [2023-05-03 20:14:26,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 20:14:26,279 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:26,279 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768102007] [2023-05-03 20:14:26,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768102007] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:26,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1676803660] [2023-05-03 20:14:26,280 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 20:14:26,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:26,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:26,281 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:26,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-05-03 20:14:26,322 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 20:14:26,322 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:26,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 19 conjunts are in the unsatisfiable core [2023-05-03 20:14:26,325 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:26,465 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 20 treesize of output 14 [2023-05-03 20:14:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 20:14:26,521 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:26,601 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-05-03 20:14:26,603 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 30 treesize of output 32 [2023-05-03 20:14:26,672 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-05-03 20:14:26,672 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 9 treesize of output 14 [2023-05-03 20:14:26,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2023-05-03 20:14:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-05-03 20:14:26,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1676803660] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:26,703 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:26,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 8 [2023-05-03 20:14:26,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114431686] [2023-05-03 20:14:26,703 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:26,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-05-03 20:14:26,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:26,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-05-03 20:14:26,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2023-05-03 20:14:26,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:26,706 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:26,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 8 states have internal predecessors, (43), 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) [2023-05-03 20:14:26,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:26,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:26,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:26,707 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:26,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:26,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:26,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:26,708 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:26,818 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:26,839 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-05-03 20:14:27,033 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:27,033 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:27,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:27,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1966932882, now seen corresponding path program 3 times [2023-05-03 20:14:27,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:27,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705089468] [2023-05-03 20:14:27,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:27,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:27,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 20:14:27,099 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:27,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705089468] [2023-05-03 20:14:27,099 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705089468] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:27,099 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [643998171] [2023-05-03 20:14:27,099 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 20:14:27,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:27,099 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:27,100 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:27,132 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-05-03 20:14:27,149 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2023-05-03 20:14:27,149 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:27,149 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 4 conjunts are in the unsatisfiable core [2023-05-03 20:14:27,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:27,196 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 20:14:27,196 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 20:14:27,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [643998171] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:27,241 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:27,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 6 [2023-05-03 20:14:27,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255505137] [2023-05-03 20:14:27,241 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:27,242 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-05-03 20:14:27,242 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:27,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-05-03 20:14:27,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-05-03 20:14:27,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:27,243 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:27,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 8.0) internal successors, (56), 6 states have internal predecessors, (56), 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) [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:27,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:27,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:27,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:27,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:27,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:27,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:27,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,342 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:27,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:27,539 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:27,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:27,540 INFO L85 PathProgramCache]: Analyzing trace with hash 1539037490, now seen corresponding path program 1 times [2023-05-03 20:14:27,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:27,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34082355] [2023-05-03 20:14:27,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:27,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 20:14:27,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:27,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34082355] [2023-05-03 20:14:27,570 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34082355] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:27,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [579104336] [2023-05-03 20:14:27,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:27,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:27,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:27,571 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:27,581 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-05-03 20:14:27,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:27,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 3 conjunts are in the unsatisfiable core [2023-05-03 20:14:27,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:27,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-05-03 20:14:27,642 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-05-03 20:14:27,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [579104336] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 20:14:27,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-05-03 20:14:27,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2023-05-03 20:14:27,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1992794071] [2023-05-03 20:14:27,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 20:14:27,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-05-03 20:14:27,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:27,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-05-03 20:14:27,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-05-03 20:14:27,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:27,643 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:27,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 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) [2023-05-03 20:14:27,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:27,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:27,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:28,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:28,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:28,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:28,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:28,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:28,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:28,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:28,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:28,573 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:28,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:28,574 INFO L85 PathProgramCache]: Analyzing trace with hash -1537687493, now seen corresponding path program 4 times [2023-05-03 20:14:28,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:28,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652423063] [2023-05-03 20:14:28,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:28,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 124 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-05-03 20:14:28,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:28,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652423063] [2023-05-03 20:14:28,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652423063] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:28,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [844533913] [2023-05-03 20:14:28,694 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-05-03 20:14:28,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:28,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:28,697 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:28,719 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-05-03 20:14:28,751 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-05-03 20:14:28,752 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:28,753 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 8 conjunts are in the unsatisfiable core [2023-05-03 20:14:28,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:28,809 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 124 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-05-03 20:14:28,809 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 124 proven. 3 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-05-03 20:14:28,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [844533913] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:28,883 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:28,883 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 5 [2023-05-03 20:14:28,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519762205] [2023-05-03 20:14:28,883 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:28,883 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-05-03 20:14:28,883 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:28,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-05-03 20:14:28,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-05-03 20:14:28,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:28,886 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:28,886 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 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) [2023-05-03 20:14:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:28,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:28,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:28,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:28,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:28,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:29,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:29,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:29,389 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-05-03 20:14:29,389 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:29,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:29,390 INFO L85 PathProgramCache]: Analyzing trace with hash -481493923, now seen corresponding path program 5 times [2023-05-03 20:14:29,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:29,390 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886525044] [2023-05-03 20:14:29,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2023-05-03 20:14:29,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:29,431 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886525044] [2023-05-03 20:14:29,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [886525044] provided 1 perfect and 0 imperfect interpolant sequences [2023-05-03 20:14:29,432 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-05-03 20:14:29,432 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-05-03 20:14:29,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440161939] [2023-05-03 20:14:29,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-05-03 20:14:29,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-05-03 20:14:29,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:29,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-05-03 20:14:29,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-05-03 20:14:29,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:29,433 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:29,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 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) [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:29,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:29,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:29,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:29,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-05-03 20:14:29,634 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:29,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:29,635 INFO L85 PathProgramCache]: Analyzing trace with hash 518069729, now seen corresponding path program 6 times [2023-05-03 20:14:29,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:29,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535914526] [2023-05-03 20:14:29,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:29,863 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 182 proven. 55 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-05-03 20:14:29,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:29,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535914526] [2023-05-03 20:14:29,863 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535914526] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:29,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1530101467] [2023-05-03 20:14:29,864 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-05-03 20:14:29,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:29,864 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:29,865 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:29,892 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-05-03 20:14:29,935 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2023-05-03 20:14:29,935 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:29,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 14 conjunts are in the unsatisfiable core [2023-05-03 20:14:29,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 227 proven. 10 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-05-03 20:14:30,042 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:30,194 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 227 proven. 10 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-05-03 20:14:30,195 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1530101467] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:30,195 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:30,195 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 12 [2023-05-03 20:14:30,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1469545061] [2023-05-03 20:14:30,195 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:30,196 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-05-03 20:14:30,196 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:30,196 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-05-03 20:14:30,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=84, Unknown=0, NotChecked=0, Total=156 [2023-05-03 20:14:30,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:30,196 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:30,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.846153846153847) internal successors, (115), 12 states have internal predecessors, (115), 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) [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:30,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:30,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:30,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:30,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:30,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:30,427 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:30,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-05-03 20:14:30,627 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:30,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:30,628 INFO L85 PathProgramCache]: Analyzing trace with hash -307125666, now seen corresponding path program 7 times [2023-05-03 20:14:30,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:30,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752938230] [2023-05-03 20:14:30,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:30,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 182 proven. 412 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-05-03 20:14:31,017 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:31,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752938230] [2023-05-03 20:14:31,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752938230] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:31,017 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1549952644] [2023-05-03 20:14:31,017 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-05-03 20:14:31,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:31,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:31,018 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:31,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-05-03 20:14:31,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:31,089 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 22 conjunts are in the unsatisfiable core [2023-05-03 20:14:31,096 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 256 proven. 319 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-05-03 20:14:31,621 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 256 proven. 304 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-05-03 20:14:31,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1549952644] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:31,803 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:31,804 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 21, 11] total 34 [2023-05-03 20:14:31,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445946084] [2023-05-03 20:14:31,804 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:31,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2023-05-03 20:14:31,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:31,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2023-05-03 20:14:31,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=997, Unknown=0, NotChecked=0, Total=1190 [2023-05-03 20:14:31,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:31,805 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:31,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 5.885714285714286) internal successors, (206), 34 states have internal predecessors, (206), 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) [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:31,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:33,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:33,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:33,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:33,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:33,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:33,074 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:33,265 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-05-03 20:14:33,265 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:33,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:33,265 INFO L85 PathProgramCache]: Analyzing trace with hash -2036708953, now seen corresponding path program 8 times [2023-05-03 20:14:33,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:33,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52039530] [2023-05-03 20:14:33,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:33,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 433 proven. 990 refuted. 0 times theorem prover too weak. 1120 trivial. 0 not checked. [2023-05-03 20:14:35,750 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:35,750 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52039530] [2023-05-03 20:14:35,750 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52039530] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:35,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1973160402] [2023-05-03 20:14:35,752 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 20:14:35,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:35,753 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:35,757 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:35,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-05-03 20:14:35,882 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 20:14:35,882 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:35,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 651 conjuncts, 48 conjunts are in the unsatisfiable core [2023-05-03 20:14:35,890 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 412 proven. 2121 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-05-03 20:14:37,313 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2543 backedges. 817 proven. 1502 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2023-05-03 20:14:37,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1973160402] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:37,934 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:37,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 47, 13] total 68 [2023-05-03 20:14:37,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483406878] [2023-05-03 20:14:37,934 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:37,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2023-05-03 20:14:37,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:37,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2023-05-03 20:14:37,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=445, Invalid=4247, Unknown=0, NotChecked=0, Total=4692 [2023-05-03 20:14:37,937 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:37,937 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:37,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 5.550724637681159) internal successors, (383), 68 states have internal predecessors, (383), 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) [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:37,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:37,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:37,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:37,939 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:43,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:43,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:43,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:43,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:43,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:43,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:43,096 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:43,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-05-03 20:14:43,285 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:43,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:43,285 INFO L85 PathProgramCache]: Analyzing trace with hash 123737833, now seen corresponding path program 9 times [2023-05-03 20:14:43,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:43,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891667945] [2023-05-03 20:14:43,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:43,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 2721 backedges. 1407 proven. 1001 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2023-05-03 20:14:44,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:44,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891667945] [2023-05-03 20:14:44,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891667945] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:44,249 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1890943095] [2023-05-03 20:14:44,249 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 20:14:44,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:44,249 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:44,253 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:44,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-05-03 20:14:44,437 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 29 check-sat command(s) [2023-05-03 20:14:44,438 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:44,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 671 conjuncts, 47 conjunts are in the unsatisfiable core [2023-05-03 20:14:44,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 2721 backedges. 1586 proven. 822 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2023-05-03 20:14:44,710 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2721 backedges. 1586 proven. 822 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2023-05-03 20:14:45,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1890943095] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:45,202 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:45,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 14 [2023-05-03 20:14:45,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099716737] [2023-05-03 20:14:45,202 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:45,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-05-03 20:14:45,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:45,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-05-03 20:14:45,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=114, Unknown=0, NotChecked=0, Total=210 [2023-05-03 20:14:45,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:45,203 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:45,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 8.8) internal successors, (132), 14 states have internal predecessors, (132), 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) [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:45,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:45,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:45,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:14:45,495 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:45,680 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-05-03 20:14:45,681 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:45,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:45,681 INFO L85 PathProgramCache]: Analyzing trace with hash -1861221338, now seen corresponding path program 10 times [2023-05-03 20:14:45,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:45,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1887373286] [2023-05-03 20:14:45,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:45,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:45,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 325 proven. 1002 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-05-03 20:14:46,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:46,224 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1887373286] [2023-05-03 20:14:46,224 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1887373286] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:46,224 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1780118088] [2023-05-03 20:14:46,225 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-05-03 20:14:46,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:46,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:46,226 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:46,249 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-05-03 20:14:46,310 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-05-03 20:14:46,310 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:46,312 INFO L263 TraceCheckSpWp]: Trace formula consists of 494 conjuncts, 34 conjunts are in the unsatisfiable core [2023-05-03 20:14:46,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 422 proven. 910 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:14:47,158 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 422 proven. 886 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-05-03 20:14:47,492 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1780118088] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:47,492 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:47,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 33, 17] total 51 [2023-05-03 20:14:47,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736474864] [2023-05-03 20:14:47,493 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:47,493 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 52 states [2023-05-03 20:14:47,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:47,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2023-05-03 20:14:47,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=377, Invalid=2275, Unknown=0, NotChecked=0, Total=2652 [2023-05-03 20:14:47,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:47,495 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:47,495 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 52 states, 52 states have (on average 5.961538461538462) internal successors, (310), 51 states have internal predecessors, (310), 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) [2023-05-03 20:14:47,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:47,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:47,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:47,495 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:14:47,496 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:49,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:49,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:49,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:49,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:49,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:49,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:14:49,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:14:49,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-05-03 20:14:49,580 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-05-03 20:14:49,581 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:49,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:49,581 INFO L85 PathProgramCache]: Analyzing trace with hash -1649724717, now seen corresponding path program 11 times [2023-05-03 20:14:49,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:49,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831719926] [2023-05-03 20:14:49,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:49,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5786 backedges. 1671 proven. 3779 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-05-03 20:14:51,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:51,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831719926] [2023-05-03 20:14:51,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [831719926] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:51,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057612649] [2023-05-03 20:14:51,430 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-05-03 20:14:51,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:51,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:51,431 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:51,456 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-05-03 20:14:52,064 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 46 check-sat command(s) [2023-05-03 20:14:52,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:52,069 INFO L263 TraceCheckSpWp]: Trace formula consists of 950 conjuncts, 72 conjunts are in the unsatisfiable core [2023-05-03 20:14:52,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:14:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 5786 backedges. 636 proven. 5145 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:14:53,911 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:14:54,505 INFO L134 CoverageAnalysis]: Checked inductivity of 5786 backedges. 1671 proven. 3779 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-05-03 20:14:54,505 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1057612649] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:14:54,505 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:14:54,506 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 71, 19] total 89 [2023-05-03 20:14:54,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127318984] [2023-05-03 20:14:54,506 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:14:54,507 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 90 states [2023-05-03 20:14:54,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:14:54,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 90 interpolants. [2023-05-03 20:14:54,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=759, Invalid=7251, Unknown=0, NotChecked=0, Total=8010 [2023-05-03 20:14:54,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:54,509 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:14:54,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 90 states, 90 states have (on average 5.633333333333334) internal successors, (507), 89 states have internal predecessors, (507), 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) [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:54,510 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:14:54,511 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:14:57,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:14:57,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:14:57,587 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-05-03 20:14:57,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:57,771 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:14:57,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:14:57,772 INFO L85 PathProgramCache]: Analyzing trace with hash -1247407987, now seen corresponding path program 12 times [2023-05-03 20:14:57,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:14:57,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688028272] [2023-05-03 20:14:57,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:14:57,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:14:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:14:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6237 backedges. 3342 proven. 2402 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-05-03 20:14:59,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:14:59,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688028272] [2023-05-03 20:14:59,476 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688028272] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:14:59,476 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367375035] [2023-05-03 20:14:59,476 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-05-03 20:14:59,477 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:14:59,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:14:59,482 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:14:59,509 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-05-03 20:14:59,887 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 47 check-sat command(s) [2023-05-03 20:14:59,887 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:14:59,892 INFO L263 TraceCheckSpWp]: Trace formula consists of 983 conjuncts, 71 conjunts are in the unsatisfiable core [2023-05-03 20:14:59,897 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6237 backedges. 3617 proven. 2127 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-05-03 20:15:00,302 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:00,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6237 backedges. 3617 proven. 2127 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2023-05-03 20:15:00,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [367375035] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:00,980 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:00,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 14] total 17 [2023-05-03 20:15:00,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815622510] [2023-05-03 20:15:00,981 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:00,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2023-05-03 20:15:00,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:00,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2023-05-03 20:15:00,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=165, Unknown=0, NotChecked=0, Total=306 [2023-05-03 20:15:00,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:00,982 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:00,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 9.0) internal successors, (162), 17 states have internal predecessors, (162), 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) [2023-05-03 20:15:00,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:00,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:00,982 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:00,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:01,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:01,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:01,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:01,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:01,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-05-03 20:15:01,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:01,565 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:01,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:01,565 INFO L85 PathProgramCache]: Analyzing trace with hash 1193188312, now seen corresponding path program 13 times [2023-05-03 20:15:01,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:01,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959054874] [2023-05-03 20:15:01,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:01,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 559 proven. 1923 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-05-03 20:15:02,446 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:02,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959054874] [2023-05-03 20:15:02,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959054874] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:02,446 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2015013682] [2023-05-03 20:15:02,446 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-05-03 20:15:02,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:02,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:02,448 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:02,449 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-05-03 20:15:02,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:02,561 INFO L263 TraceCheckSpWp]: Trace formula consists of 650 conjuncts, 46 conjunts are in the unsatisfiable core [2023-05-03 20:15:02,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 698 proven. 1798 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:15:03,588 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:04,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 698 proven. 1765 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-05-03 20:15:04,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2015013682] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:04,010 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:04,010 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 45, 23] total 69 [2023-05-03 20:15:04,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469349902] [2023-05-03 20:15:04,010 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:04,011 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2023-05-03 20:15:04,011 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:04,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2023-05-03 20:15:04,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=632, Invalid=4198, Unknown=0, NotChecked=0, Total=4830 [2023-05-03 20:15:04,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:04,013 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:04,013 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 6.014285714285714) internal successors, (421), 69 states have internal predecessors, (421), 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) [2023-05-03 20:15:04,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:04,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:04,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:04,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:04,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:06,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:06,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:06,957 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-05-03 20:15:07,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:07,110 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:07,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:07,110 INFO L85 PathProgramCache]: Analyzing trace with hash -1961164625, now seen corresponding path program 14 times [2023-05-03 20:15:07,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:07,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50564037] [2023-05-03 20:15:07,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:07,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:07,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 10586 backedges. 3060 proven. 7073 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-05-03 20:15:09,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:09,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50564037] [2023-05-03 20:15:09,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50564037] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:09,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1236655207] [2023-05-03 20:15:09,666 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 20:15:09,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:09,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:09,670 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:09,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-05-03 20:15:09,828 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 20:15:09,828 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:15:09,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 1262 conjuncts, 96 conjunts are in the unsatisfiable core [2023-05-03 20:15:09,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 10586 backedges. 1098 proven. 9483 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:15:12,601 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:13,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10586 backedges. 3060 proven. 7073 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2023-05-03 20:15:13,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1236655207] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:13,457 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:13,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 95, 25] total 119 [2023-05-03 20:15:13,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274931706] [2023-05-03 20:15:13,458 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:13,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 120 states [2023-05-03 20:15:13,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:13,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 120 interpolants. [2023-05-03 20:15:13,463 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1230, Invalid=13050, Unknown=0, NotChecked=0, Total=14280 [2023-05-03 20:15:13,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:13,463 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:13,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 120 states, 120 states have (on average 5.65) internal successors, (678), 119 states have internal predecessors, (678), 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) [2023-05-03 20:15:13,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:13,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:13,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:13,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:13,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:13,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:18,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:18,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:18,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:18,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:18,463 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-05-03 20:15:18,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:18,648 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:18,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:18,649 INFO L85 PathProgramCache]: Analyzing trace with hash -1664182167, now seen corresponding path program 15 times [2023-05-03 20:15:18,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:18,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837409354] [2023-05-03 20:15:18,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:18,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 11193 backedges. 6105 proven. 4415 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2023-05-03 20:15:21,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:21,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837409354] [2023-05-03 20:15:21,062 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837409354] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:21,062 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [74246552] [2023-05-03 20:15:21,062 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 20:15:21,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:21,063 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:21,069 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:21,100 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-05-03 20:15:21,732 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 50 check-sat command(s) [2023-05-03 20:15:21,733 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:15:21,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 1295 conjuncts, 95 conjunts are in the unsatisfiable core [2023-05-03 20:15:21,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 11193 backedges. 6476 proven. 4044 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2023-05-03 20:15:22,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11193 backedges. 6476 proven. 4044 refuted. 0 times theorem prover too weak. 673 trivial. 0 not checked. [2023-05-03 20:15:23,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [74246552] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:23,225 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:23,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 20 [2023-05-03 20:15:23,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795882493] [2023-05-03 20:15:23,225 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:23,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2023-05-03 20:15:23,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:23,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2023-05-03 20:15:23,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=195, Invalid=225, Unknown=0, NotChecked=0, Total=420 [2023-05-03 20:15:23,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:23,227 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:23,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 9.142857142857142) internal successors, (192), 20 states have internal predecessors, (192), 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) [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:23,227 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:23,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:23,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:23,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:23,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:23,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:23,655 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-05-03 20:15:23,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:23,845 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:23,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:23,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1200600474, now seen corresponding path program 16 times [2023-05-03 20:15:23,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:23,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130768381] [2023-05-03 20:15:23,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:23,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:23,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 4044 backedges. 856 proven. 3141 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-05-03 20:15:24,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:24,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130768381] [2023-05-03 20:15:24,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130768381] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:24,889 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398789336] [2023-05-03 20:15:24,889 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-05-03 20:15:24,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:24,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:24,893 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:24,922 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-05-03 20:15:25,008 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-05-03 20:15:25,008 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:15:25,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 806 conjuncts, 58 conjunts are in the unsatisfiable core [2023-05-03 20:15:25,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 4044 backedges. 1037 proven. 2983 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:15:26,543 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4044 backedges. 1037 proven. 2941 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-05-03 20:15:27,117 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1398789336] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:27,117 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:27,118 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 57, 29] total 87 [2023-05-03 20:15:27,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843213144] [2023-05-03 20:15:27,118 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:27,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 88 states [2023-05-03 20:15:27,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:27,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2023-05-03 20:15:27,121 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=950, Invalid=6706, Unknown=0, NotChecked=0, Total=7656 [2023-05-03 20:15:27,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:27,121 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:27,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 88 states, 88 states have (on average 6.045454545454546) internal successors, (532), 87 states have internal predecessors, (532), 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) [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:27,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:27,122 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:30,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:30,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:30,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:30,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:30,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:15:30,863 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2023-05-03 20:15:31,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:31,048 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:31,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:31,048 INFO L85 PathProgramCache]: Analyzing trace with hash -400595629, now seen corresponding path program 17 times [2023-05-03 20:15:31,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:31,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96986117] [2023-05-03 20:15:31,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:31,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:31,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16826 backedges. 4872 proven. 11384 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-05-03 20:15:35,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:35,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96986117] [2023-05-03 20:15:35,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96986117] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:35,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [745010249] [2023-05-03 20:15:35,019 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-05-03 20:15:35,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:35,019 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:35,020 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:35,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-05-03 20:15:35,694 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2023-05-03 20:15:35,695 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:15:35,706 INFO L263 TraceCheckSpWp]: Trace formula consists of 1574 conjuncts, 120 conjunts are in the unsatisfiable core [2023-05-03 20:15:35,712 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16826 backedges. 1686 proven. 15135 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:15:39,621 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:40,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16826 backedges. 4872 proven. 11384 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2023-05-03 20:15:40,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [745010249] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:40,876 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:40,876 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 119, 31] total 149 [2023-05-03 20:15:40,876 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006861500] [2023-05-03 20:15:40,876 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:40,877 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2023-05-03 20:15:40,877 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:40,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2023-05-03 20:15:40,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1809, Invalid=20541, Unknown=0, NotChecked=0, Total=22350 [2023-05-03 20:15:40,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:40,885 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:40,885 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 150 states, 150 states have (on average 5.66) internal successors, (849), 149 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:40,886 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:40,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:40,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:40,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:40,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:15:40,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:47,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:15:47,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:15:47,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2023-05-03 20:15:47,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2023-05-03 20:15:47,782 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:47,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:47,783 INFO L85 PathProgramCache]: Analyzing trace with hash 122009357, now seen corresponding path program 18 times [2023-05-03 20:15:47,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:47,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403518254] [2023-05-03 20:15:47,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:47,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:47,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 17589 backedges. 9696 proven. 7040 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2023-05-03 20:15:51,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:51,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403518254] [2023-05-03 20:15:51,668 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403518254] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:51,668 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [783929852] [2023-05-03 20:15:51,668 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-05-03 20:15:51,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:51,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:51,669 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:51,670 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-05-03 20:15:52,352 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 56 check-sat command(s) [2023-05-03 20:15:52,352 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:15:52,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 1607 conjuncts, 119 conjunts are in the unsatisfiable core [2023-05-03 20:15:52,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 17589 backedges. 10163 proven. 6573 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2023-05-03 20:15:52,995 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:54,310 INFO L134 CoverageAnalysis]: Checked inductivity of 17589 backedges. 10163 proven. 6573 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2023-05-03 20:15:54,310 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [783929852] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:54,310 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:54,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 23 [2023-05-03 20:15:54,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973110744] [2023-05-03 20:15:54,311 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:54,311 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-05-03 20:15:54,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:54,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-05-03 20:15:54,312 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=258, Invalid=294, Unknown=0, NotChecked=0, Total=552 [2023-05-03 20:15:54,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:54,312 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:54,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 9.25) internal successors, (222), 23 states have internal predecessors, (222), 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) [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:54,312 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:15:54,313 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:54,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:15:54,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:15:54,936 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-05-03 20:15:55,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2023-05-03 20:15:55,119 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:15:55,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:15:55,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1673100392, now seen corresponding path program 19 times [2023-05-03 20:15:55,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:15:55,119 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583990785] [2023-05-03 20:15:55,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:15:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:15:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:56,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 1216 proven. 4656 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-05-03 20:15:56,539 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:15:56,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583990785] [2023-05-03 20:15:56,539 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [583990785] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:15:56,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [165012358] [2023-05-03 20:15:56,539 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-05-03 20:15:56,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:15:56,539 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:15:56,540 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:15:56,541 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-05-03 20:15:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:15:56,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 962 conjuncts, 70 conjunts are in the unsatisfiable core [2023-05-03 20:15:56,669 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:15:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 1439 proven. 4465 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:15:58,565 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:15:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5928 backedges. 1439 proven. 4414 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-05-03 20:15:59,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [165012358] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:15:59,364 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:15:59,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 69, 35] total 105 [2023-05-03 20:15:59,364 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935743667] [2023-05-03 20:15:59,364 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:15:59,365 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 106 states [2023-05-03 20:15:59,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:15:59,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 106 interpolants. [2023-05-03 20:15:59,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1331, Invalid=9799, Unknown=0, NotChecked=0, Total=11130 [2023-05-03 20:15:59,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:15:59,368 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:15:59,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 106 states, 106 states have (on average 6.066037735849057) internal successors, (643), 105 states have internal predecessors, (643), 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) [2023-05-03 20:15:59,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:59,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:59,368 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:15:59,369 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:15:59,370 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:04,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:04,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:04,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:04,845 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2023-05-03 20:16:05,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2023-05-03 20:16:05,037 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:16:05,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:16:05,037 INFO L85 PathProgramCache]: Analyzing trace with hash -642814417, now seen corresponding path program 20 times [2023-05-03 20:16:05,037 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:16:05,038 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937235539] [2023-05-03 20:16:05,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:16:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:16:05,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:16:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 24506 backedges. 7107 proven. 16712 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2023-05-03 20:16:11,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:16:11,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937235539] [2023-05-03 20:16:11,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937235539] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:16:11,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [672865738] [2023-05-03 20:16:11,263 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 20:16:11,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:16:11,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:16:11,264 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:16:11,265 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-05-03 20:16:11,502 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 20:16:11,502 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:16:11,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 1886 conjuncts, 144 conjunts are in the unsatisfiable core [2023-05-03 20:16:11,526 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:16:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 24506 backedges. 2400 proven. 22101 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:16:16,784 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:16:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 24506 backedges. 7107 proven. 16712 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2023-05-03 20:16:18,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [672865738] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:16:18,439 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:16:18,439 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 143, 37] total 179 [2023-05-03 20:16:18,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127415856] [2023-05-03 20:16:18,439 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:16:18,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 180 states [2023-05-03 20:16:18,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:16:18,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 180 interpolants. [2023-05-03 20:16:18,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2496, Invalid=29724, Unknown=0, NotChecked=0, Total=32220 [2023-05-03 20:16:18,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:18,444 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:16:18,445 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 180 states, 180 states have (on average 5.666666666666667) internal successors, (1020), 179 states have internal predecessors, (1020), 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) [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:18,445 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:18,446 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:27,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:27,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:16:27,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2023-05-03 20:16:27,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:16:27,584 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:16:27,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:16:27,584 INFO L85 PathProgramCache]: Analyzing trace with hash -738035223, now seen corresponding path program 21 times [2023-05-03 20:16:27,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:16:27,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858363339] [2023-05-03 20:16:27,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:16:27,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:16:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:16:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 14115 proven. 10277 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2023-05-03 20:16:33,611 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:16:33,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858363339] [2023-05-03 20:16:33,611 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858363339] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:16:33,611 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1525156986] [2023-05-03 20:16:33,611 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 20:16:33,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:16:33,611 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:16:33,612 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:16:33,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-05-03 20:16:35,530 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 71 check-sat command(s) [2023-05-03 20:16:35,530 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:16:35,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 1919 conjuncts, 143 conjunts are in the unsatisfiable core [2023-05-03 20:16:35,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:16:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 14678 proven. 9714 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2023-05-03 20:16:36,246 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:16:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25425 backedges. 14678 proven. 9714 refuted. 0 times theorem prover too weak. 1033 trivial. 0 not checked. [2023-05-03 20:16:37,982 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1525156986] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:16:37,982 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:16:37,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 23, 23] total 26 [2023-05-03 20:16:37,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520031874] [2023-05-03 20:16:37,982 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:16:37,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2023-05-03 20:16:37,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:16:37,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2023-05-03 20:16:37,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=330, Invalid=372, Unknown=0, NotChecked=0, Total=702 [2023-05-03 20:16:37,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:37,984 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:16:37,984 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 9.333333333333334) internal successors, (252), 26 states have internal predecessors, (252), 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) [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:37,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:16:37,985 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:38,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:38,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:38,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:38,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:16:38,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:16:38,649 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Ended with exit code 0 [2023-05-03 20:16:38,832 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2023-05-03 20:16:38,832 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:16:38,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:16:38,832 INFO L85 PathProgramCache]: Analyzing trace with hash 303005862, now seen corresponding path program 22 times [2023-05-03 20:16:38,833 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:16:38,833 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1615490850] [2023-05-03 20:16:38,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:16:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:16:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:16:40,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8172 backedges. 1639 proven. 6468 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-05-03 20:16:40,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:16:40,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1615490850] [2023-05-03 20:16:40,830 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1615490850] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:16:40,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2021870307] [2023-05-03 20:16:40,830 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-05-03 20:16:40,830 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:16:40,830 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:16:40,831 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:16:40,832 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2023-05-03 20:16:40,992 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-05-03 20:16:40,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:16:40,997 INFO L263 TraceCheckSpWp]: Trace formula consists of 1118 conjuncts, 82 conjunts are in the unsatisfiable core [2023-05-03 20:16:41,001 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:16:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8172 backedges. 1904 proven. 6244 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:16:43,435 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:16:44,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8172 backedges. 1904 proven. 6184 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-05-03 20:16:44,438 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2021870307] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:16:44,438 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:16:44,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 81, 41] total 123 [2023-05-03 20:16:44,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1830931174] [2023-05-03 20:16:44,438 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:16:44,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 124 states [2023-05-03 20:16:44,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:16:44,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 124 interpolants. [2023-05-03 20:16:44,442 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1775, Invalid=13477, Unknown=0, NotChecked=0, Total=15252 [2023-05-03 20:16:44,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:44,442 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:16:44,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 124 states, 124 states have (on average 6.080645161290323) internal successors, (754), 123 states have internal predecessors, (754), 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) [2023-05-03 20:16:44,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:44,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:16:44,444 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:16:51,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:16:51,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:16:51,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:16:51,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:16:51,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:16:51,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:16:51,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:16:51,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:16:51,335 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Ended with exit code 0 [2023-05-03 20:16:51,520 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2023-05-03 20:16:51,520 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:16:51,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:16:51,521 INFO L85 PathProgramCache]: Analyzing trace with hash -661243949, now seen corresponding path program 23 times [2023-05-03 20:16:51,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:16:51,521 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255283467] [2023-05-03 20:16:51,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:16:51,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:16:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:17:00,908 INFO L134 CoverageAnalysis]: Checked inductivity of 33626 backedges. 9765 proven. 23057 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2023-05-03 20:17:00,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:17:00,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255283467] [2023-05-03 20:17:00,909 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255283467] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:17:00,909 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [61247694] [2023-05-03 20:17:00,909 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-05-03 20:17:00,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:17:00,909 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:17:00,910 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:17:00,911 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2023-05-03 20:17:03,443 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 73 check-sat command(s) [2023-05-03 20:17:03,443 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:17:03,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 2198 conjuncts, 168 conjunts are in the unsatisfiable core [2023-05-03 20:17:03,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:17:10,260 INFO L134 CoverageAnalysis]: Checked inductivity of 33626 backedges. 3240 proven. 30381 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:17:10,260 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:17:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 33626 backedges. 9765 proven. 23057 refuted. 0 times theorem prover too weak. 804 trivial. 0 not checked. [2023-05-03 20:17:12,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [61247694] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:17:12,337 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:17:12,338 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 167, 43] total 209 [2023-05-03 20:17:12,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970207019] [2023-05-03 20:17:12,338 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:17:12,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 210 states [2023-05-03 20:17:12,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:17:12,340 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 210 interpolants. [2023-05-03 20:17:12,346 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3291, Invalid=40599, Unknown=0, NotChecked=0, Total=43890 [2023-05-03 20:17:12,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:17:12,346 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:17:12,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 210 states, 210 states have (on average 5.671428571428572) internal successors, (1191), 209 states have internal predecessors, (1191), 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) [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:17:12,347 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:17:12,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:17:23,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:17:23,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:17:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:17:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:17:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:17:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:17:23,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:17:23,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:17:23,716 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2023-05-03 20:17:23,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:17:23,899 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:17:23,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:17:23,899 INFO L85 PathProgramCache]: Analyzing trace with hash 902823309, now seen corresponding path program 24 times [2023-05-03 20:17:23,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:17:23,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [681295197] [2023-05-03 20:17:23,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:17:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:17:24,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:17:33,206 INFO L134 CoverageAnalysis]: Checked inductivity of 34701 backedges. 19362 proven. 14126 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2023-05-03 20:17:33,207 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:17:33,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [681295197] [2023-05-03 20:17:33,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [681295197] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:17:33,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [312428415] [2023-05-03 20:17:33,207 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-05-03 20:17:33,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:17:33,207 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:17:33,208 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:17:33,210 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2023-05-03 20:17:34,992 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 74 check-sat command(s) [2023-05-03 20:17:34,992 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:17:35,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 2231 conjuncts, 167 conjunts are in the unsatisfiable core [2023-05-03 20:17:35,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:17:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 34701 backedges. 20021 proven. 13467 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2023-05-03 20:17:35,828 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:17:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 34701 backedges. 20021 proven. 13467 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2023-05-03 20:17:38,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [312428415] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:17:38,026 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:17:38,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 29 [2023-05-03 20:17:38,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500010207] [2023-05-03 20:17:38,026 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:17:38,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2023-05-03 20:17:38,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:17:38,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2023-05-03 20:17:38,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=411, Invalid=459, Unknown=0, NotChecked=0, Total=870 [2023-05-03 20:17:38,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:17:38,027 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:17:38,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 9.4) internal successors, (282), 29 states have internal predecessors, (282), 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) [2023-05-03 20:17:38,027 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:17:38,028 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:17:38,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:17:38,029 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:17:38,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:17:38,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:17:39,000 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2023-05-03 20:17:39,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:17:39,185 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:17:39,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:17:39,185 INFO L85 PathProgramCache]: Analyzing trace with hash 128678744, now seen corresponding path program 25 times [2023-05-03 20:17:39,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:17:39,186 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177348707] [2023-05-03 20:17:39,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:17:39,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:17:39,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:17:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 10776 backedges. 2125 proven. 8577 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-05-03 20:17:41,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:17:41,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177348707] [2023-05-03 20:17:41,915 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177348707] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:17:41,915 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [147037816] [2023-05-03 20:17:41,915 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-05-03 20:17:41,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:17:41,915 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:17:41,916 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:17:41,923 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2023-05-03 20:17:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:17:42,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 1274 conjuncts, 94 conjunts are in the unsatisfiable core [2023-05-03 20:17:42,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:17:45,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10776 backedges. 2432 proven. 8320 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:17:45,143 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:17:46,400 INFO L134 CoverageAnalysis]: Checked inductivity of 10776 backedges. 2432 proven. 8251 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2023-05-03 20:17:46,400 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [147037816] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:17:46,400 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:17:46,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 93, 47] total 141 [2023-05-03 20:17:46,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860653415] [2023-05-03 20:17:46,401 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:17:46,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2023-05-03 20:17:46,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:17:46,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2023-05-03 20:17:46,404 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2282, Invalid=17740, Unknown=0, NotChecked=0, Total=20022 [2023-05-03 20:17:46,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:17:46,405 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:17:46,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 142 states, 142 states have (on average 6.091549295774648) internal successors, (865), 141 states have internal predecessors, (865), 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) [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:46,405 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:17:46,406 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:17:54,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:17:54,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:17:54,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:17:54,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:17:54,873 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2023-05-03 20:17:55,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:17:55,058 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:17:55,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:17:55,059 INFO L85 PathProgramCache]: Analyzing trace with hash 928594863, now seen corresponding path program 26 times [2023-05-03 20:17:55,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:17:55,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899047977] [2023-05-03 20:17:55,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:17:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:17:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:18:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 44186 backedges. 12846 proven. 30419 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2023-05-03 20:18:08,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:18:08,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899047977] [2023-05-03 20:18:08,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899047977] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:18:08,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1051962657] [2023-05-03 20:18:08,144 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 20:18:08,144 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:18:08,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:18:08,145 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:18:08,146 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2023-05-03 20:18:08,451 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 20:18:08,451 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:18:08,478 INFO L263 TraceCheckSpWp]: Trace formula consists of 2510 conjuncts, 192 conjunts are in the unsatisfiable core [2023-05-03 20:18:08,486 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:18:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 44186 backedges. 4206 proven. 39975 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:18:17,180 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:18:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 44186 backedges. 12846 proven. 30419 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2023-05-03 20:18:19,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1051962657] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:18:19,924 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:18:19,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 191, 49] total 239 [2023-05-03 20:18:19,925 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045544848] [2023-05-03 20:18:19,925 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:18:19,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 240 states [2023-05-03 20:18:19,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:18:19,928 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 240 interpolants. [2023-05-03 20:18:19,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4194, Invalid=53166, Unknown=0, NotChecked=0, Total=57360 [2023-05-03 20:18:19,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:18:19,936 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:18:19,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 240 states, 240 states have (on average 5.675) internal successors, (1362), 239 states have internal predecessors, (1362), 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) [2023-05-03 20:18:19,936 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:18:19,937 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:18:19,938 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:18:34,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:34,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:18:34,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:18:34,592 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:18:34,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2023-05-03 20:18:34,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:18:34,793 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:18:34,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:18:34,793 INFO L85 PathProgramCache]: Analyzing trace with hash 959691625, now seen corresponding path program 27 times [2023-05-03 20:18:34,794 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:18:34,794 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066162116] [2023-05-03 20:18:34,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:18:34,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:18:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:18:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 45417 backedges. 25437 proven. 18587 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2023-05-03 20:18:47,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:18:47,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066162116] [2023-05-03 20:18:47,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066162116] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:18:47,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2147266880] [2023-05-03 20:18:47,950 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 20:18:47,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:18:47,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:18:47,951 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:18:47,951 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2023-05-03 20:18:51,678 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 78 check-sat command(s) [2023-05-03 20:18:51,678 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:18:51,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 2543 conjuncts, 191 conjunts are in the unsatisfiable core [2023-05-03 20:18:51,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:18:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 45417 backedges. 26192 proven. 17832 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2023-05-03 20:18:52,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:18:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 45417 backedges. 26192 proven. 17832 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2023-05-03 20:18:55,525 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2147266880] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:18:55,525 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:18:55,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29, 29] total 32 [2023-05-03 20:18:55,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904915104] [2023-05-03 20:18:55,526 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:18:55,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2023-05-03 20:18:55,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:18:55,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2023-05-03 20:18:55,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=501, Invalid=555, Unknown=0, NotChecked=0, Total=1056 [2023-05-03 20:18:55,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:18:55,527 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:18:55,527 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 9.454545454545455) internal successors, (312), 32 states have internal predecessors, (312), 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) [2023-05-03 20:18:55,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:55,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:18:55,528 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:18:55,529 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:18:56,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:56,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:56,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:56,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:18:56,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:56,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:18:56,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:18:56,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:18:56,505 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Ended with exit code 0 [2023-05-03 20:18:56,684 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2023-05-03 20:18:56,684 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:18:56,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:18:56,685 INFO L85 PathProgramCache]: Analyzing trace with hash -2097043738, now seen corresponding path program 28 times [2023-05-03 20:18:56,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:18:56,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142082530] [2023-05-03 20:18:56,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:18:56,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:18:56,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:19:00,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13740 backedges. 2674 proven. 10983 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2023-05-03 20:19:00,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:19:00,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142082530] [2023-05-03 20:19:00,227 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142082530] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:19:00,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1850293264] [2023-05-03 20:19:00,227 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-05-03 20:19:00,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:19:00,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:19:00,229 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:19:00,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2023-05-03 20:19:00,405 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-05-03 20:19:00,405 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:19:00,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 1430 conjuncts, 106 conjunts are in the unsatisfiable core [2023-05-03 20:19:00,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:19:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 13740 backedges. 3023 proven. 10693 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:19:04,241 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:19:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 13740 backedges. 3023 proven. 10615 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-05-03 20:19:05,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1850293264] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:19:05,826 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:19:05,827 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 105, 53] total 159 [2023-05-03 20:19:05,827 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107655318] [2023-05-03 20:19:05,827 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:19:05,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 160 states [2023-05-03 20:19:05,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:19:05,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 160 interpolants. [2023-05-03 20:19:05,831 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2852, Invalid=22588, Unknown=0, NotChecked=0, Total=25440 [2023-05-03 20:19:05,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:19:05,831 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:19:05,832 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 160 states, 160 states have (on average 6.1) internal successors, (976), 159 states have internal predecessors, (976), 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) [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:19:05,832 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:19:05,833 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:16,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:19:16,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:19:16,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:19:16,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:19:16,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:19:16,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:19:16,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2023-05-03 20:19:17,005 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:19:17,005 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:19:17,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:19:17,005 INFO L85 PathProgramCache]: Analyzing trace with hash 1205316179, now seen corresponding path program 29 times [2023-05-03 20:19:17,006 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:19:17,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76229101] [2023-05-03 20:19:17,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:19:17,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:19:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:19:34,944 INFO L134 CoverageAnalysis]: Checked inductivity of 56186 backedges. 16350 proven. 38798 refuted. 0 times theorem prover too weak. 1038 trivial. 0 not checked. [2023-05-03 20:19:34,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:19:34,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76229101] [2023-05-03 20:19:34,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [76229101] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:19:34,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1127601617] [2023-05-03 20:19:34,944 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-05-03 20:19:34,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:19:34,945 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:19:34,946 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:19:34,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2023-05-03 20:19:40,809 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 93 check-sat command(s) [2023-05-03 20:19:40,809 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:19:40,843 INFO L263 TraceCheckSpWp]: Trace formula consists of 2822 conjuncts, 216 conjunts are in the unsatisfiable core [2023-05-03 20:19:40,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:19:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 56186 backedges. 5298 proven. 50883 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:19:51,529 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:19:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 56186 backedges. 16350 proven. 38798 refuted. 0 times theorem prover too weak. 1038 trivial. 0 not checked. [2023-05-03 20:19:54,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1127601617] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:19:54,760 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:19:54,761 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 215, 55] total 269 [2023-05-03 20:19:54,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80454512] [2023-05-03 20:19:54,761 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:19:54,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 270 states [2023-05-03 20:19:54,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:19:54,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 270 interpolants. [2023-05-03 20:19:54,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5205, Invalid=67425, Unknown=0, NotChecked=0, Total=72630 [2023-05-03 20:19:54,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:19:54,766 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:19:54,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 270 states, 270 states have (on average 5.677777777777778) internal successors, (1533), 269 states have internal predecessors, (1533), 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) [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:19:54,767 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:19:54,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:20:13,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:20:13,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:20:13,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:20:13,319 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2023-05-03 20:20:13,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:20:13,499 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:20:13,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:20:13,500 INFO L85 PathProgramCache]: Analyzing trace with hash -368253939, now seen corresponding path program 30 times [2023-05-03 20:20:13,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:20:13,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214413948] [2023-05-03 20:20:13,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:20:13,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:20:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:20:31,435 INFO L134 CoverageAnalysis]: Checked inductivity of 57573 backedges. 32340 proven. 23660 refuted. 0 times theorem prover too weak. 1573 trivial. 0 not checked. [2023-05-03 20:20:31,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:20:31,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214413948] [2023-05-03 20:20:31,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1214413948] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:20:31,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1455270412] [2023-05-03 20:20:31,436 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-05-03 20:20:31,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:20:31,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:20:31,437 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:20:31,438 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2023-05-03 20:20:34,132 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 95 check-sat command(s) [2023-05-03 20:20:34,132 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:20:34,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 2855 conjuncts, 215 conjunts are in the unsatisfiable core [2023-05-03 20:20:34,163 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:20:35,232 INFO L134 CoverageAnalysis]: Checked inductivity of 57573 backedges. 33191 proven. 22809 refuted. 0 times theorem prover too weak. 1573 trivial. 0 not checked. [2023-05-03 20:20:35,233 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:20:38,563 INFO L134 CoverageAnalysis]: Checked inductivity of 57573 backedges. 33191 proven. 22809 refuted. 0 times theorem prover too weak. 1573 trivial. 0 not checked. [2023-05-03 20:20:38,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1455270412] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:20:38,564 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:20:38,564 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32, 32] total 35 [2023-05-03 20:20:38,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192833705] [2023-05-03 20:20:38,564 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:20:38,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2023-05-03 20:20:38,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:20:38,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2023-05-03 20:20:38,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=600, Invalid=660, Unknown=0, NotChecked=0, Total=1260 [2023-05-03 20:20:38,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:20:38,566 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:20:38,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 36 states have (on average 9.5) internal successors, (342), 35 states have internal predecessors, (342), 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) [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:38,566 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:20:38,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:20:39,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:20:39,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:20:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:20:39,794 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2023-05-03 20:20:39,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2023-05-03 20:20:39,975 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:20:39,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:20:39,975 INFO L85 PathProgramCache]: Analyzing trace with hash 515474200, now seen corresponding path program 31 times [2023-05-03 20:20:39,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:20:39,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1353210890] [2023-05-03 20:20:39,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:20:39,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:20:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:20:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 17064 backedges. 3286 proven. 13686 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-05-03 20:20:44,486 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:20:44,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1353210890] [2023-05-03 20:20:44,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1353210890] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:20:44,486 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1675399389] [2023-05-03 20:20:44,486 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-05-03 20:20:44,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:20:44,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:20:44,487 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:20:44,488 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2023-05-03 20:20:44,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:20:44,688 INFO L263 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 118 conjunts are in the unsatisfiable core [2023-05-03 20:20:44,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:20:49,262 INFO L134 CoverageAnalysis]: Checked inductivity of 17064 backedges. 3677 proven. 13363 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:20:49,262 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:20:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 17064 backedges. 3677 proven. 13276 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-05-03 20:20:51,216 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1675399389] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:20:51,216 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:20:51,216 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 117, 59] total 177 [2023-05-03 20:20:51,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976886367] [2023-05-03 20:20:51,216 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:20:51,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 178 states [2023-05-03 20:20:51,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:20:51,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 178 interpolants. [2023-05-03 20:20:51,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3485, Invalid=28021, Unknown=0, NotChecked=0, Total=31506 [2023-05-03 20:20:51,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:20:51,219 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:20:51,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 178 states, 178 states have (on average 6.106741573033708) internal successors, (1087), 177 states have internal predecessors, (1087), 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) [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:20:51,220 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:20:51,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:21:03,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:21:03,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:21:03,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:21:03,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:21:03,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:21:03,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:21:03,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:21:03,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:21:03,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:21:03,601 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Ended with exit code 0 [2023-05-03 20:21:03,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2023-05-03 20:21:03,785 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:21:03,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:21:03,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1045457199, now seen corresponding path program 32 times [2023-05-03 20:21:03,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:21:03,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19372055] [2023-05-03 20:21:03,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:21:03,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:21:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:21:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 69626 backedges. 20277 proven. 48194 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2023-05-03 20:21:27,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:21:27,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19372055] [2023-05-03 20:21:27,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [19372055] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:21:27,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1516537237] [2023-05-03 20:21:27,569 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-05-03 20:21:27,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:21:27,569 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:21:27,570 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:21:27,570 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2023-05-03 20:21:27,972 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-05-03 20:21:27,972 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:21:28,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 3134 conjuncts, 240 conjunts are in the unsatisfiable core [2023-05-03 20:21:28,023 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:21:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 69626 backedges. 6516 proven. 63105 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:21:40,824 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:21:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 69626 backedges. 20277 proven. 48194 refuted. 0 times theorem prover too weak. 1155 trivial. 0 not checked. [2023-05-03 20:21:44,563 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1516537237] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:21:44,563 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:21:44,563 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 239, 61] total 299 [2023-05-03 20:21:44,564 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1962218188] [2023-05-03 20:21:44,564 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:21:44,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 300 states [2023-05-03 20:21:44,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:21:44,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 300 interpolants. [2023-05-03 20:21:44,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6324, Invalid=83376, Unknown=0, NotChecked=0, Total=89700 [2023-05-03 20:21:44,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:21:44,573 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:21:44,574 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 300 states, 300 states have (on average 5.68) internal successors, (1704), 299 states have internal predecessors, (1704), 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) [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:44,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:21:44,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:21:44,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:22:08,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:08,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:22:08,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:08,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:22:08,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:22:08,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:22:08,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:22:08,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:22:08,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:22:08,212 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2023-05-03 20:22:08,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2023-05-03 20:22:08,394 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:22:08,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:22:08,395 INFO L85 PathProgramCache]: Analyzing trace with hash 916085993, now seen corresponding path program 33 times [2023-05-03 20:22:08,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:22:08,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439402359] [2023-05-03 20:22:08,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:22:08,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:22:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:22:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 71169 backedges. 40071 proven. 29345 refuted. 0 times theorem prover too weak. 1753 trivial. 0 not checked. [2023-05-03 20:22:31,928 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:22:31,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1439402359] [2023-05-03 20:22:31,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1439402359] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:22:31,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [392270683] [2023-05-03 20:22:31,928 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-05-03 20:22:31,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:22:31,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:22:31,929 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:22:31,933 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2023-05-03 20:22:40,444 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 98 check-sat command(s) [2023-05-03 20:22:40,445 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:22:40,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 3167 conjuncts, 239 conjunts are in the unsatisfiable core [2023-05-03 20:22:40,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:22:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 71169 backedges. 41018 proven. 28398 refuted. 0 times theorem prover too weak. 1753 trivial. 0 not checked. [2023-05-03 20:22:41,686 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:22:45,707 INFO L134 CoverageAnalysis]: Checked inductivity of 71169 backedges. 41018 proven. 28398 refuted. 0 times theorem prover too weak. 1753 trivial. 0 not checked. [2023-05-03 20:22:45,707 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [392270683] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:22:45,708 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:22:45,708 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 35, 35] total 38 [2023-05-03 20:22:45,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953293987] [2023-05-03 20:22:45,708 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:22:45,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2023-05-03 20:22:45,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:22:45,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2023-05-03 20:22:45,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=708, Invalid=774, Unknown=0, NotChecked=0, Total=1482 [2023-05-03 20:22:45,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:22:45,710 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:22:45,710 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 9.538461538461538) internal successors, (372), 38 states have internal predecessors, (372), 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) [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:22:45,710 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:22:45,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:47,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:22:47,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:22:47,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:22:47,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:22:47,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:22:47,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Ended with exit code 0 [2023-05-03 20:22:47,272 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2023-05-03 20:22:47,272 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:22:47,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:22:47,273 INFO L85 PathProgramCache]: Analyzing trace with hash 391822630, now seen corresponding path program 34 times [2023-05-03 20:22:47,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:22:47,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780140446] [2023-05-03 20:22:47,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:22:47,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:22:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:22:52,923 INFO L134 CoverageAnalysis]: Checked inductivity of 20748 backedges. 3961 proven. 16686 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-05-03 20:22:52,924 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:22:52,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1780140446] [2023-05-03 20:22:52,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1780140446] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:22:52,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [626638028] [2023-05-03 20:22:52,924 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-05-03 20:22:52,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:22:52,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:22:52,925 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:22:52,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2023-05-03 20:22:53,136 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-05-03 20:22:53,136 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:22:53,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 1742 conjuncts, 130 conjunts are in the unsatisfiable core [2023-05-03 20:22:53,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:22:58,566 INFO L134 CoverageAnalysis]: Checked inductivity of 20748 backedges. 4394 proven. 16330 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:22:58,566 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:23:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20748 backedges. 4394 proven. 16234 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2023-05-03 20:23:00,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [626638028] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:23:00,869 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:23:00,869 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 129, 65] total 195 [2023-05-03 20:23:00,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067068263] [2023-05-03 20:23:00,870 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:23:00,870 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 196 states [2023-05-03 20:23:00,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:23:00,872 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 196 interpolants. [2023-05-03 20:23:00,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4181, Invalid=34039, Unknown=0, NotChecked=0, Total=38220 [2023-05-03 20:23:00,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:23:00,877 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:23:00,877 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 196 states, 196 states have (on average 6.112244897959184) internal successors, (1198), 195 states have internal predecessors, (1198), 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) [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:23:00,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:23:00,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:23:00,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:23:00,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:23:00,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:23:00,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:23:00,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:23:00,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:23:15,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:23:15,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:23:15,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:23:15,924 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2023-05-03 20:23:16,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:23:16,108 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:23:16,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:23:16,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1890303187, now seen corresponding path program 35 times [2023-05-03 20:23:16,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:23:16,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440645359] [2023-05-03 20:23:16,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:23:16,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:23:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:23:46,488 INFO L134 CoverageAnalysis]: Checked inductivity of 84506 backedges. 24627 proven. 58607 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2023-05-03 20:23:46,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:23:46,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440645359] [2023-05-03 20:23:46,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1440645359] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:23:46,488 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [494732658] [2023-05-03 20:23:46,489 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-05-03 20:23:46,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:23:46,489 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:23:46,490 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:23:46,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2023-05-03 20:24:03,274 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 100 check-sat command(s) [2023-05-03 20:24:03,274 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:24:03,319 INFO L263 TraceCheckSpWp]: Trace formula consists of 3446 conjuncts, 264 conjunts are in the unsatisfiable core [2023-05-03 20:24:03,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:24:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 84506 backedges. 7860 proven. 76641 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-05-03 20:24:18,308 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:24:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 84506 backedges. 24627 proven. 58607 refuted. 0 times theorem prover too weak. 1272 trivial. 0 not checked. [2023-05-03 20:24:22,787 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [494732658] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:24:22,787 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:24:22,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 263, 67] total 329 [2023-05-03 20:24:22,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699428085] [2023-05-03 20:24:22,788 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:24:22,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 330 states [2023-05-03 20:24:22,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:24:22,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 330 interpolants. [2023-05-03 20:24:22,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7551, Invalid=101019, Unknown=0, NotChecked=0, Total=108570 [2023-05-03 20:24:22,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:24:22,799 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:24:22,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 330 states, 330 states have (on average 5.681818181818182) internal successors, (1875), 329 states have internal predecessors, (1875), 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) [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:24:22,800 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:24:22,801 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:24:48,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:24:48,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:24:48,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 329 states. [2023-05-03 20:24:48,363 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Forceful destruction successful, exit code 0 [2023-05-03 20:24:48,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2023-05-03 20:24:48,542 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:24:48,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:24:48,542 INFO L85 PathProgramCache]: Analyzing trace with hash 784624269, now seen corresponding path program 36 times [2023-05-03 20:24:48,542 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:24:48,542 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580558949] [2023-05-03 20:24:48,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:24:48,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:24:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:25:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 86205 backedges. 48630 proven. 35642 refuted. 0 times theorem prover too weak. 1933 trivial. 0 not checked. [2023-05-03 20:25:18,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:25:18,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1580558949] [2023-05-03 20:25:18,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1580558949] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:25:18,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135277512] [2023-05-03 20:25:18,614 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-05-03 20:25:18,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:25:18,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:25:18,615 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:25:18,616 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2023-05-03 20:25:23,925 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 101 check-sat command(s) [2023-05-03 20:25:23,925 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-05-03 20:25:23,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 3479 conjuncts, 263 conjunts are in the unsatisfiable core [2023-05-03 20:25:23,968 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:25:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 86205 backedges. 49673 proven. 34599 refuted. 0 times theorem prover too weak. 1933 trivial. 0 not checked. [2023-05-03 20:25:25,336 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:25:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 86205 backedges. 49673 proven. 34599 refuted. 0 times theorem prover too weak. 1933 trivial. 0 not checked. [2023-05-03 20:25:29,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135277512] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:25:29,903 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:25:29,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 38] total 41 [2023-05-03 20:25:29,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552617877] [2023-05-03 20:25:29,904 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:25:29,905 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2023-05-03 20:25:29,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:25:29,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2023-05-03 20:25:29,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=825, Invalid=897, Unknown=0, NotChecked=0, Total=1722 [2023-05-03 20:25:29,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:25:29,906 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:25:29,906 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 42 states have (on average 9.571428571428571) internal successors, (402), 41 states have internal predecessors, (402), 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) [2023-05-03 20:25:29,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:29,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:25:29,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:25:29,907 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 329 states. [2023-05-03 20:25:29,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:25:31,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:25:31,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 329 states. [2023-05-03 20:25:31,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-05-03 20:25:31,463 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2023-05-03 20:25:31,642 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable42 [2023-05-03 20:25:31,642 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:25:31,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:25:31,643 INFO L85 PathProgramCache]: Analyzing trace with hash -1344496936, now seen corresponding path program 37 times [2023-05-03 20:25:31,643 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:25:31,643 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003168524] [2023-05-03 20:25:31,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:25:31,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:25:31,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:25:38,606 INFO L134 CoverageAnalysis]: Checked inductivity of 24792 backedges. 4699 proven. 19983 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-05-03 20:25:38,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-05-03 20:25:38,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003168524] [2023-05-03 20:25:38,606 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003168524] provided 0 perfect and 1 imperfect interpolant sequences [2023-05-03 20:25:38,606 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1049777418] [2023-05-03 20:25:38,606 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-05-03 20:25:38,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-05-03 20:25:38,606 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-03 20:25:38,607 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-05-03 20:25:38,610 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2023-05-03 20:25:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-05-03 20:25:38,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 1898 conjuncts, 142 conjunts are in the unsatisfiable core [2023-05-03 20:25:38,855 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2023-05-03 20:25:45,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24792 backedges. 5174 proven. 19594 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-05-03 20:25:45,127 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2023-05-03 20:25:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 24792 backedges. 5174 proven. 19489 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2023-05-03 20:25:47,819 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1049777418] provided 0 perfect and 2 imperfect interpolant sequences [2023-05-03 20:25:47,820 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-05-03 20:25:47,820 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 141, 71] total 213 [2023-05-03 20:25:47,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585770521] [2023-05-03 20:25:47,820 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-05-03 20:25:47,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 214 states [2023-05-03 20:25:47,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-05-03 20:25:47,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 214 interpolants. [2023-05-03 20:25:47,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4940, Invalid=40642, Unknown=0, NotChecked=0, Total=45582 [2023-05-03 20:25:47,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:25:47,829 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-05-03 20:25:47,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 214 states, 214 states have (on average 6.116822429906542) internal successors, (1309), 213 states have internal predecessors, (1309), 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) [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:25:47,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 329 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2023-05-03 20:25:47,831 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-05-03 20:26:06,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 146 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 83 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 89 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 113 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 119 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 143 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 149 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 173 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 179 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-05-03 20:26:06,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 203 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 209 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 233 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 239 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 263 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 269 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 293 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 299 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 323 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 329 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-05-03 20:26:06,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 353 states. [2023-05-03 20:26:06,993 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Ended with exit code 0 [2023-05-03 20:26:07,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2023-05-03 20:26:07,177 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-05-03 20:26:07,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2023-05-03 20:26:07,178 INFO L85 PathProgramCache]: Analyzing trace with hash -422775121, now seen corresponding path program 38 times [2023-05-03 20:26:07,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-05-03 20:26:07,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067053961] [2023-05-03 20:26:07,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-05-03 20:26:07,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-05-03 20:26:08,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2023-05-03 20:26:43,788 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-05-03 20:26:43,788 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-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 [2023-05-03 20:26:44,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,180 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,181 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,182 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,183 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,184 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,185 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,186 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,187 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,188 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,189 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,190 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,191 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,192 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,193 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,194 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,195 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,196 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,197 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,198 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,199 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,200 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,201 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,202 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,203 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,204 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,205 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,207 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,208 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,209 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,210 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,211 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,212 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,213 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,214 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,215 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,216 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,217 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,218 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,219 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,220 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,221 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,222 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,223 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,224 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,225 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,226 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,227 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,229 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,230 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,231 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,232 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,233 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,234 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,235 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,236 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,237 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,238 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,239 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,240 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,241 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,242 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,243 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,244 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,245 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,246 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,247 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,248 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,250 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,251 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,252 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,253 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,254 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,255 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,256 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,257 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,258 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,259 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,260 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,261 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,262 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,263 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,264 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,265 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,266 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,268 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,269 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,270 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,271 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,272 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,273 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,274 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,275 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,276 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,277 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,278 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,279 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,280 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,281 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,282 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,283 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,284 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,285 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,286 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,287 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,288 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,289 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,290 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,291 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,292 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,293 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,294 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,295 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,296 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,297 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,298 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,299 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,300 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,301 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,302 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,303 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,304 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,305 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,306 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,307 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,308 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,309 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,310 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,311 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,312 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,313 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,314 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,315 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,316 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,317 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,318 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,319 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,320 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,321 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,322 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,323 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,324 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,325 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,326 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,327 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,328 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,329 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,330 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,331 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,332 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,333 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,334 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,335 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,336 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,337 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,338 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,339 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,340 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,341 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,342 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,343 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,344 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,345 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,346 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,347 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,348 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,349 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-05-03 20:26:44,368 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (4 of 5 remaining) [2023-05-03 20:26:44,368 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2023-05-03 20:26:44,369 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 1441 with TraceHistMax 143,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1439 interpolants. [2023-05-03 20:26:44,370 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 5 remaining) [2023-05-03 20:26:44,370 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 5 remaining) [2023-05-03 20:26:44,370 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2023-05-03 20:26:44,370 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 5 remaining) [2023-05-03 20:26:44,377 INFO L444 BasicCegarLoop]: Path program histogram: [38, 1, 1, 1, 1, 1, 1, 1] [2023-05-03 20:26:44,381 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-05-03 20:26:44,381 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-05-03 20:26:44,388 INFO L202 PluginConnector]: Adding new model buffer-mult.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.05 08:26:44 BasicIcfg [2023-05-03 20:26:44,389 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-05-03 20:26:44,389 INFO L158 Benchmark]: Toolchain (without parser) took 741808.77ms. Allocated memory was 196.1MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 145.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2023-05-03 20:26:44,389 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.13ms. Allocated memory is still 196.1MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-05-03 20:26:44,389 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.88ms. Allocated memory is still 196.1MB. Free memory was 145.6MB in the beginning and 144.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 8.0GB. [2023-05-03 20:26:44,390 INFO L158 Benchmark]: Boogie Preprocessor took 26.75ms. Allocated memory is still 196.1MB. Free memory was 144.0MB in the beginning and 143.0MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-05-03 20:26:44,390 INFO L158 Benchmark]: RCFGBuilder took 226.66ms. Allocated memory is still 196.1MB. Free memory was 143.0MB in the beginning and 163.7MB in the end (delta: -20.8MB). Peak memory consumption was 15.6MB. Max. memory is 8.0GB. [2023-05-03 20:26:44,390 INFO L158 Benchmark]: TraceAbstraction took 741526.55ms. Allocated memory was 196.1MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 162.5MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. [2023-05-03 20:26:44,391 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.13ms. Allocated memory is still 196.1MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.88ms. Allocated memory is still 196.1MB. Free memory was 145.6MB in the beginning and 144.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 26.75ms. Allocated memory is still 196.1MB. Free memory was 144.0MB in the beginning and 143.0MB in the end (delta: 1.1MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 226.66ms. Allocated memory is still 196.1MB. Free memory was 143.0MB in the beginning and 163.7MB in the end (delta: -20.8MB). Peak memory consumption was 15.6MB. Max. memory is 8.0GB. * TraceAbstraction took 741526.55ms. Allocated memory was 196.1MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 162.5MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 2.3GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1921552, independent: 1734161, independent conditional: 1733215, independent unconditional: 946, dependent: 187391, dependent conditional: 187381, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1762345, independent: 1734161, independent conditional: 1733215, independent unconditional: 946, dependent: 28184, dependent conditional: 28174, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1762345, independent: 1734161, independent conditional: 1733215, independent unconditional: 946, dependent: 28184, dependent conditional: 28174, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2424117, independent: 1734161, independent conditional: 114983, independent unconditional: 1619178, dependent: 689956, dependent conditional: 546789, dependent unconditional: 143167, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2424117, independent: 1734161, independent conditional: 114983, independent unconditional: 1619178, dependent: 689956, dependent conditional: 187271, dependent unconditional: 502685, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2424117, independent: 1734161, independent conditional: 114983, independent unconditional: 1619178, dependent: 689956, dependent conditional: 187271, dependent unconditional: 502685, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3397, independent: 1301, independent conditional: 472, independent unconditional: 829, dependent: 2096, dependent conditional: 2086, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3397, independent: 814, independent conditional: 0, independent unconditional: 814, dependent: 2583, dependent conditional: 0, dependent unconditional: 2583, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2583, independent: 487, independent conditional: 472, independent unconditional: 15, dependent: 2096, dependent conditional: 2086, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2583, independent: 487, independent conditional: 472, independent unconditional: 15, dependent: 2096, dependent conditional: 2086, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2509, independent: 483, independent conditional: 403, independent unconditional: 80, dependent: 2026, dependent conditional: 1966, dependent unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 2424117, independent: 1732860, independent conditional: 114511, independent unconditional: 1618349, dependent: 687860, dependent conditional: 185185, dependent unconditional: 502675, unknown: 3397, unknown conditional: 2558, unknown unconditional: 839] , Statistics on independence cache: Total cache size (in pairs): 3397, Positive cache size: 1301, Positive conditional cache size: 472, Positive unconditional cache size: 829, Negative cache size: 2096, Negative conditional cache size: 2086, Negative unconditional cache size: 10, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 359518, Maximal queried relation: 39, Independence queries for same thread: 159207 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.3s, Number of persistent set computation: 972, Number of trivial persistent sets: 411, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 956, independent: 946, independent conditional: 0, independent unconditional: 946, dependent: 10, dependent conditional: 0, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 1921552, independent: 1734161, independent conditional: 1733215, independent unconditional: 946, dependent: 187391, dependent conditional: 187381, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1762345, independent: 1734161, independent conditional: 1733215, independent unconditional: 946, dependent: 28184, dependent conditional: 28174, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 1762345, independent: 1734161, independent conditional: 1733215, independent unconditional: 946, dependent: 28184, dependent conditional: 28174, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2424117, independent: 1734161, independent conditional: 114983, independent unconditional: 1619178, dependent: 689956, dependent conditional: 546789, dependent unconditional: 143167, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 2424117, independent: 1734161, independent conditional: 114983, independent unconditional: 1619178, dependent: 689956, dependent conditional: 187271, dependent unconditional: 502685, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2424117, independent: 1734161, independent conditional: 114983, independent unconditional: 1619178, dependent: 689956, dependent conditional: 187271, dependent unconditional: 502685, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3397, independent: 1301, independent conditional: 472, independent unconditional: 829, dependent: 2096, dependent conditional: 2086, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3397, independent: 814, independent conditional: 0, independent unconditional: 814, dependent: 2583, dependent conditional: 0, dependent unconditional: 2583, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 2583, independent: 487, independent conditional: 472, independent unconditional: 15, dependent: 2096, dependent conditional: 2086, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2583, independent: 487, independent conditional: 472, independent unconditional: 15, dependent: 2096, dependent conditional: 2086, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2509, independent: 483, independent conditional: 403, independent unconditional: 80, dependent: 2026, dependent conditional: 1966, dependent unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 2424117, independent: 1732860, independent conditional: 114511, independent unconditional: 1618349, dependent: 687860, dependent conditional: 185185, dependent unconditional: 502675, unknown: 3397, unknown conditional: 2558, unknown unconditional: 839] , Statistics on independence cache: Total cache size (in pairs): 3397, Positive cache size: 1301, Positive conditional cache size: 472, Positive unconditional cache size: 829, Negative cache size: 2096, Negative conditional cache size: 2086, Negative unconditional cache size: 10, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 359518, Maximal queried relation: 39, Independence queries for same thread: 159207 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 1441 with TraceHistMax 143,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1439 interpolants. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 1441 with TraceHistMax 143,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1439 interpolants. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 1441 with TraceHistMax 143,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1439 interpolants. - TimeoutResultAtElement [Line: 74]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 1441 with TraceHistMax 143,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1439 interpolants. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 1441 with TraceHistMax 143,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 1439 interpolants. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 54 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 741.3s, OverallIterations: 45, TraceHistogramMax: 0, PathProgramHistogramMax: 38, EmptinessCheckTime: 221.4s, 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: 4610, 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: 1.3s SsaConstructionTime, 61.2s SatisfiabilityAnalysisTime, 410.3s InterpolantComputationTime, 41681 NumberOfCodeBlocks, 41681 NumberOfCodeBlocksAsserted, 1153 NumberOfCheckSat, 62283 ConstructedInterpolants, 0 QuantifiedInterpolants, 325197 SizeOfPredicates, 100 NumberOfNonLiveVariables, 54516 ConjunctsInSsa, 4074 ConjunctsInUnsatCore, 121 InterpolantComputations, 6 PerfectInterpolantSequences, 973028/2450807 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown